42862534 has 32 divisors (see below), whose sum is σ = 76605984. Its totient is φ = 17729280.

The previous prime is 42862511. The next prime is 42862541. The reversal of 42862534 is 43526824.

It is a self number, because there is not a number n which added to its sum of digits gives 42862534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19852 + ... + 21904.

It is an arithmetic number, because the mean of its divisors is an integer number (2393937).

Almost surely, 2^42862534 is an apocalyptic number.

42862534 is a deficient number, since it is larger than the sum of its proper divisors (33743450).

42862534 is a wasteful number, since it uses less digits than its factorization.

42862534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152.

The product of its digits is 46080, while the sum is 34.

The square root of 42862534 is about 6546.9484494687. The cubic root of 42862534 is about 349.9660756235.

The spelling of 42862534 in words is "forty-two million, eight hundred sixty-two thousand, five hundred thirty-four".