31432544224104 has 32 divisors (see below), whose sum is σ = 78614956836000. Its totient is φ = 10473035237952.

The previous prime is 31432544224079. The next prime is 31432544224111. The reversal of 31432544224104 is 40142244523413.

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, 279911659 + ... + 280023930.

It is an arithmetic number, because the mean of its divisors is an integer number (2456717401125).

Almost surely, 2^{31432544224104} is an apocalyptic number.

It is an amenable number.

31432544224104 is an abundant number, since it is smaller than the sum of its proper divisors (47182412611896).

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

31432544224104 is a wasteful number, since it uses less digits than its factorization.

31432544224104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559937937 (or 559937933 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 31432544224104 its reverse (40142244523413), we get a palindrome (71574788747517).

The spelling of 31432544224104 in words is "thirty-one trillion, four hundred thirty-two billion, five hundred forty-four million, two hundred twenty-four thousand, one hundred four".