42313074 has 16 divisors (see below), whose sum is σ = 84851712. Its totient is φ = 14066768.

The previous prime is 42313067. The next prime is 42313081. The reversal of 42313074 is 47031324.

It is an interprime number because it is at equal distance from previous prime (42313067) and next prime (42313081).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6909 + ... + 11504.

It is an arithmetic number, because the mean of its divisors is an integer number (5303232).

Almost surely, 2^42313074 is an apocalyptic number.

42313074 is an abundant number, since it is smaller than the sum of its proper divisors (42538638).

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

42313074 is a wasteful number, since it uses less digits than its factorization.

42313074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18801.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 42313074 is about 6504.8500367034. The cubic root of 42313074 is about 348.4642206070.

Adding to 42313074 its reverse (47031324), we get a palindrome (89344398).

The spelling of 42313074 in words is "forty-two million, three hundred thirteen thousand, seventy-four".