5042382690 has 64 divisors (see below), whose sum is σ = 12668265216. Its totient is φ = 1282060032.

The previous prime is 5042382679. The next prime is 5042382703. The reversal of 5042382690 is 962832405.

It is a happy number.

It is a super-2 number, since 2×5042382690² = 50851246384823272200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207204 + ... + 230256.

It is an arithmetic number, because the mean of its divisors is an integer number (197941644).

Almost surely, 2^5042382690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5042382690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6334132608).

5042382690 is an abundant number, since it is smaller than the sum of its proper divisors (7625882526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5042382690 is a wasteful number, since it uses less digits than its factorization.

5042382690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23403.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 5042382690 is about 71009.7365859077. The cubic root of 5042382690 is about 1714.7939176705.

The spelling of 5042382690 in words is "five billion, forty-two million, three hundred eighty-two thousand, six hundred ninety".