42832912 has 10 divisors (see below), whose sum is σ = 82988798. Its totient is φ = 21416448.

The previous prime is 42832903. The next prime is 42832921. The reversal of 42832912 is 21923824.

It is an interprime number because it is at equal distance from previous prime (42832903) and next prime (42832921).

It can be written as a sum of positive squares in only one way, i.e., 39388176 + 3444736 = 6276^2 + 1856^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1338513 + ... + 1338544.

Almost surely, 2^42832912 is an apocalyptic number.

It is an amenable number.

42832912 is a deficient number, since it is larger than the sum of its proper divisors (40155886).

42832912 is a wasteful number, since it uses less digits than its factorization.

42832912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677065 (or 2677059 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 42832912 is about 6544.6857831373. The cubic root of 42832912 is about 349.8854373352.

The spelling of 42832912 in words is "forty-two million, eight hundred thirty-two thousand, nine hundred twelve".