31430504410504 has 64 divisors (see below), whose sum is σ = 60372012729600. Its totient is φ = 15335440473600.

The previous prime is 31430504410493. The next prime is 31430504410537. The reversal of 31430504410504 is 40501440503413.

It is a super-2 number, since 2×31430504410504² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31430504410504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240879409 + ... + 241009855.

It is an arithmetic number, because the mean of its divisors is an integer number (943312698900).

Almost surely, 2^{31430504410504} is an apocalyptic number.

It is an amenable number.

31430504410504 is a deficient number, since it is larger than the sum of its proper divisors (28941508319096).

31430504410504 is a wasteful number, since it uses less digits than its factorization.

31430504410504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134414 (or 134410 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 31430504410504 its reverse (40501440503413), we get a palindrome (71931944913917).

The spelling of 31430504410504 in words is "thirty-one trillion, four hundred thirty billion, five hundred four million, four hundred ten thousand, five hundred four".