31404114304120 has 32 divisors (see below), whose sum is σ = 70659457783200. Its totient is φ = 12561610059648.

The previous prime is 31404114304081. The next prime is 31404114304127. The reversal of 31404114304120 is 2140341140413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31404114304127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16645501 + ... + 18435859.

It is an arithmetic number, because the mean of its divisors is an integer number (2208108055725).

Almost surely, 2^{31404114304120} is an apocalyptic number.

It is an amenable number.

31404114304120 is an abundant number, since it is smaller than the sum of its proper divisors (39255343479080).

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

31404114304120 is a wasteful number, since it uses less digits than its factorization.

31404114304120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228887 (or 2228883 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 31404114304120 its reverse (2140341140413), we get a palindrome (33544455444533).

The spelling of 31404114304120 in words is "thirty-one trillion, four hundred four billion, one hundred fourteen million, three hundred four thousand, one hundred twenty".