42315910 has 96 divisors (see below), whose sum is σ = 97502400. Its totient is φ = 13208832.

The previous prime is 42315893. The next prime is 42315943. The reversal of 42315910 is 1951324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 579634 + ... + 579706.

It is an arithmetic number, because the mean of its divisors is an integer number (1015650).

Almost surely, 2^42315910 is an apocalyptic number.

42315910 is an abundant number, since it is smaller than the sum of its proper divisors (55186490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42315910 is a wasteful number, since it uses less digits than its factorization.

42315910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 42315910 is about 6505.0680242408. The cubic root of 42315910 is about 348.4720056117.

The spelling of 42315910 in words is "forty-two million, three hundred fifteen thousand, nine hundred ten".