31355232441104 has 80 divisors (see below), whose sum is σ = 75569850720000. Its totient is φ = 12382156769280.

The previous prime is 31355232441097. The next prime is 31355232441149. The reversal of 31355232441104 is 40114423255313.

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, 403026104 + ... + 403103895.

It is an arithmetic number, because the mean of its divisors is an integer number (944623134000).

Almost surely, 2^{31355232441104} is an apocalyptic number.

31355232441104 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

31355232441104 is an abundant number, since it is smaller than the sum of its proper divisors (44214618278896).

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

31355232441104 is a wasteful number, since it uses less digits than its factorization.

31355232441104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806130048 (or 806130042 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 31355232441104 its reverse (40114423255313), we get a palindrome (71469655696417).

The spelling of 31355232441104 in words is "thirty-one trillion, three hundred fifty-five billion, two hundred thirty-two million, four hundred forty-one thousand, one hundred four".