31432124204 has 12 divisors (see below), whose sum is σ = 59237464944. Its totient is φ = 14507134224.

The previous prime is 31432124201. The next prime is 31432124209. The reversal of 31432124204 is 40242123413.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (31432124201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302231912 + ... + 302232015.

It is an arithmetic number, because the mean of its divisors is an integer number (4936455412).

Almost surely, 2^31432124204 is an apocalyptic number.

It is an amenable number.

31432124204 is a deficient number, since it is larger than the sum of its proper divisors (27805340740).

31432124204 is a wasteful number, since it uses less digits than its factorization.

31432124204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604463944 (or 604463942 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 31432124204 its reverse (40242123413), we get a palindrome (71674247617).

The spelling of 31432124204 in words is "thirty-one billion, four hundred thirty-two million, one hundred twenty-four thousand, two hundred four".