42231076 has 24 divisors (see below), whose sum is σ = 76991040. Its totient is φ = 20244000.

The previous prime is 42231073. The next prime is 42231103. The reversal of 42231076 is 67013224.

It is a self number, because there is not a number n which added to its sum of digits gives 42231076.

It is not an unprimeable number, because it can be changed into a prime (42231073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16311 + ... + 18721.

It is an arithmetic number, because the mean of its divisors is an integer number (3207960).

Almost surely, 2^42231076 is an apocalyptic number.

It is an amenable number.

42231076 is a deficient number, since it is larger than the sum of its proper divisors (34759964).

42231076 is a wasteful number, since it uses less digits than its factorization.

42231076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595 (or 2593 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 42231076 is about 6498.5441446527. The cubic root of 42231076 is about 348.2389801656.

The spelling of 42231076 in words is "forty-two million, two hundred thirty-one thousand, seventy-six".