42562868 has 12 divisors (see below), whose sum is σ = 74770080. Its totient is φ = 21199992.

The previous prime is 42562859. The next prime is 42562873. The reversal of 42562868 is 86826524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19178 + ... + 21281.

It is an arithmetic number, because the mean of its divisors is an integer number (6230840).

Almost surely, 2^42562868 is an apocalyptic number.

It is an amenable number.

42562868 is a deficient number, since it is larger than the sum of its proper divisors (32207212).

42562868 is a wasteful number, since it uses less digits than its factorization.

42562868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40726 (or 40724 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 42562868 is about 6524.0223788703. The cubic root of 42562868 is about 349.1485917726.

The spelling of 42562868 in words is "forty-two million, five hundred sixty-two thousand, eight hundred sixty-eight".