42311231304 has 64 divisors (see below), whose sum is σ = 112383115200. Its totient is φ = 13249361664.

The previous prime is 42311231213. The next prime is 42311231311. The reversal of 42311231304 is 40313211324.

It is a happy number.

42311231304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 795762 + ... + 847265.

It is an arithmetic number, because the mean of its divisors is an integer number (1755986175).

Almost surely, 2^42311231304 is an apocalyptic number.

It is an amenable number.

42311231304 is an abundant number, since it is smaller than the sum of its proper divisors (70071883896).

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

42311231304 is a wasteful number, since it uses less digits than its factorization.

42311231304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643102 (or 1643098 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 42311231304 its reverse (40313211324), we get a palindrome (82624442628).

The spelling of 42311231304 in words is "forty-two billion, three hundred eleven million, two hundred thirty-one thousand, three hundred four".