10388042 has 16 divisors (see below), whose sum is σ = 18582912. Its totient is φ = 4258320.

The previous prime is 10388033. The next prime is 10388089. The reversal of 10388042 is 24088301.

It is a super-2 number, since 2×10388042² = 215822833187528, 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, 15809 + ... + 16452.

It is an arithmetic number, because the mean of its divisors is an integer number (1161432).

Almost surely, 2^10388042 is an apocalyptic number.

10388042 is a deficient number, since it is larger than the sum of its proper divisors (8194870).

10388042 is a wasteful number, since it uses less digits than its factorization.

10388042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32293.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 10388042 is about 3223.0485568790. The cubic root of 10388042 is about 218.1948850655.

The spelling of 10388042 in words is "ten million, three hundred eighty-eight thousand, forty-two".