31214120322324 has 48 divisors (see below), whose sum is σ = 76004884368000. Its totient is φ = 9951635865600.

The previous prime is 31214120322197. The next prime is 31214120322373. The reversal of 31214120322324 is 42322302141213.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 31214120322291 and 31214120322300.

It is a congruent number.

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, 48052 + ... + 7901300.

It is an arithmetic number, because the mean of its divisors is an integer number (1583435091000).

Almost surely, 2^{31214120322324} is an apocalyptic number.

It is an amenable number.

31214120322324 is an abundant number, since it is smaller than the sum of its proper divisors (44790764045676).

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

31214120322324 is a wasteful number, since it uses less digits than its factorization.

31214120322324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7867680 (or 7867678 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 31214120322324 its reverse (42322302141213), we get a palindrome (73536422463537).

The spelling of 31214120322324 in words is "thirty-one trillion, two hundred fourteen billion, one hundred twenty million, three hundred twenty-two thousand, three hundred twenty-four".