31404424124324 has 12 divisors (see below), whose sum is σ = 57850254966000. Its totient is φ = 14875779848328.

The previous prime is 31404424124323. The next prime is 31404424124357. The reversal of 31404424124324 is 42342142440413.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (31404424124323) 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, 206608053374 + ... + 206608053525.

It is an arithmetic number, because the mean of its divisors is an integer number (4820854580500).

Almost surely, 2^{31404424124324} is an apocalyptic number.

It is an amenable number.

31404424124324 is a deficient number, since it is larger than the sum of its proper divisors (26445830841676).

31404424124324 is a wasteful number, since it uses less digits than its factorization.

31404424124324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413216106922 (or 413216106920 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 31404424124324 its reverse (42342142440413), we get a palindrome (73746566564737).

The spelling of 31404424124324 in words is "thirty-one trillion, four hundred four billion, four hundred twenty-four million, one hundred twenty-four thousand, three hundred twenty-four".