42263012 has 12 divisors (see below), whose sum is σ = 80684016. Its totient is φ = 19210440.

The previous prime is 42263009. The next prime is 42263021. The reversal of 42263012 is 21036224.

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 in 3 ways as a sum of consecutive naturals, for example, 480218 + ... + 480305.

It is an arithmetic number, because the mean of its divisors is an integer number (6723668).

Almost surely, 2^42263012 is an apocalyptic number.

It is an amenable number.

42263012 is a deficient number, since it is larger than the sum of its proper divisors (38421004).

42263012 is a wasteful number, since it uses less digits than its factorization.

42263012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960538 (or 960536 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 42263012 is about 6501.0008460236. Note that the first 3 decimals coincide. The cubic root of 42263012 is about 348.3267398511.

Adding to 42263012 its reverse (21036224), we get a palindrome (63299236).

The spelling of 42263012 in words is "forty-two million, two hundred sixty-three thousand, twelve".