42355372 has 6 divisors (see below), whose sum is σ = 74121908. Its totient is φ = 21177684.

The previous prime is 42355309. The next prime is 42355409. The reversal of 42355372 is 27355324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5294418 + ... + 5294425.

Almost surely, 2^42355372 is an apocalyptic number.

It is an amenable number.

42355372 is a deficient number, since it is larger than the sum of its proper divisors (31766536).

42355372 is a wasteful number, since it uses less digits than its factorization.

42355372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10588847 (or 10588845 counting only the distinct ones).

The product of its digits is 25200, while the sum is 31.

The square root of 42355372 is about 6508.1004909267. The cubic root of 42355372 is about 348.5802952979.

The spelling of 42355372 in words is "forty-two million, three hundred fifty-five thousand, three hundred seventy-two".