42627057 has 32 divisors (see below), whose sum is σ = 63866880. Its totient is φ = 25072320.

The previous prime is 42627049. The next prime is 42627059. The reversal of 42627057 is 75072624.

It is not a de Polignac number, because 42627057 - 2³ = 42627049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (42627059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216283 + ... + 216479.

It is an arithmetic number, because the mean of its divisors is an integer number (1995840).

Almost surely, 2^42627057 is an apocalyptic number.

It is an amenable number.

42627057 is a deficient number, since it is larger than the sum of its proper divisors (21239823).

42627057 is a wasteful number, since it uses less digits than its factorization.

42627057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 42627057 is about 6528.9399599016. The cubic root of 42627057 is about 349.3240204438.

The spelling of 42627057 in words is "forty-two million, six hundred twenty-seven thousand, fifty-seven".