4050050642 has 16 divisors (see below), whose sum is σ = 6632032032. Its totient is φ = 1839633120.

The previous prime is 4050050629. The next prime is 4050050663. The reversal of 4050050642 is 2460500504.

It is a super-2 number, since 2×4050050642² = 32805820405529224328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32708 + ... + 95759.

It is an arithmetic number, because the mean of its divisors is an integer number (414502002).

Almost surely, 2^4050050642 is an apocalyptic number.

4050050642 is a deficient number, since it is larger than the sum of its proper divisors (2581981390).

4050050642 is a wasteful number, since it uses less digits than its factorization.

4050050642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129913.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4050050642 is about 63640.0081866745. The cubic root of 4050050642 is about 1593.9944975926.

The spelling of 4050050642 in words is "four billion, fifty million, fifty thousand, six hundred forty-two".