13140312224432 has 80 divisors (see below), whose sum is σ = 25764029121600. Its totient is φ = 6491809459200.

The previous prime is 13140312224401. The next prime is 13140312224449. The reversal of 13140312224432 is 23442221304131.

It is a happy 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, 2645520413 + ... + 2645525379.

It is an arithmetic number, because the mean of its divisors is an integer number (322050364020).

Almost surely, 2^{13140312224432} is an apocalyptic number.

It is an amenable number.

13140312224432 is a deficient number, since it is larger than the sum of its proper divisors (12623716897168).

13140312224432 is a wasteful number, since it uses less digits than its factorization.

13140312224432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8094 (or 8088 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13140312224432 its reverse (23442221304131), we get a palindrome (36582533528563).

The spelling of 13140312224432 in words is "thirteen trillion, one hundred forty billion, three hundred twelve million, two hundred twenty-four thousand, four hundred thirty-two".