13431431022304 has 12 divisors (see below), whose sum is σ = 26443129825224. Its totient is φ = 6715715511136.

The previous prime is 13431431022293. The next prime is 13431431022341. The reversal of 13431431022304 is 40322013413431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209866109692 + ... + 209866109755.

It is an arithmetic number, because the mean of its divisors is an integer number (2203594152102).

Almost surely, 2^{13431431022304} is an apocalyptic number.

It is an amenable number.

13431431022304 is a deficient number, since it is larger than the sum of its proper divisors (13011698802920).

13431431022304 is an equidigital number, since it uses as much as digits as its factorization.

13431431022304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419732219457 (or 419732219449 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 13431431022304 its reverse (40322013413431), we get a palindrome (53753444435735).

The spelling of 13431431022304 in words is "thirteen trillion, four hundred thirty-one billion, four hundred thirty-one million, twenty-two thousand, three hundred four".