42038032 has 20 divisors (see below), whose sum is σ = 85736080. Its totient is φ = 19912608.

The previous prime is 42038021. The next prime is 42038041. The reversal of 42038032 is 23083024.

It is a super-2 number, since 2×42038032² = 3534392268866048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42037994 and 42038012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68838 + ... + 69445.

It is an arithmetic number, because the mean of its divisors is an integer number (4286804).

Almost surely, 2^42038032 is an apocalyptic number.

It is an amenable number.

42038032 is an abundant number, since it is smaller than the sum of its proper divisors (43698048).

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

42038032 is a wasteful number, since it uses less digits than its factorization.

42038032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138310 (or 138304 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 42038032 is about 6483.6742669570. The cubic root of 42038032 is about 347.7075536648.

The spelling of 42038032 in words is "forty-two million, thirty-eight thousand, thirty-two".