42310568 has 32 divisors (see below), whose sum is σ = 83916000. Its totient is φ = 19944000.

The previous prime is 42310561. The next prime is 42310571. The reversal of 42310568 is 86501324.

It is a self number, because there is not a number n which added to its sum of digits gives 42310568.

It is not an unprimeable number, because it can be changed into a prime (42310561) 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, 37598 + ... + 38706.

It is an arithmetic number, because the mean of its divisors is an integer number (2622375).

Almost surely, 2^42310568 is an apocalyptic number.

It is an amenable number.

42310568 is a deficient number, since it is larger than the sum of its proper divisors (41605432).

42310568 is a wasteful number, since it uses less digits than its factorization.

42310568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 42310568 is about 6504.6574083498. The cubic root of 42310568 is about 348.4573411842.

The spelling of 42310568 in words is "forty-two million, three hundred ten thousand, five hundred sixty-eight".