This video features mathematician Andrey Konyaev discussing various aspects of mathematics. He touches upon what mathematicians invent, the unique nature of mathematics compared to other sciences, the challenges of teaching and learning mathematics, its relevance in real life, and the concept of a "beautiful formula." Konyaev also explores the connection between mathematics and programming, the current trends in mathematics like neural networks, and the nature of solving complex mathematical problems. He further discusses the life of a professional mathematician, the characteristics of mathematicians, and their international collaborations. Additionally, the video touches upon the philosophical implications of mathematics and the reasons for declining interest in exact sciences.