13421325315304 has 64 divisors (see below), whose sum is σ = 25438838745600. Its totient is φ = 6637833587904.

The previous prime is 13421325315287. The next prime is 13421325315317. The reversal of 13421325315304 is 40351352312431.

It is a happy number.

It is a super-2 number, since 2×13421325315304² (a number of 27 digits) contains 22 as substring.

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, 2977882219 + ... + 2977886725.

It is an arithmetic number, because the mean of its divisors is an integer number (397481855400).

Almost surely, 2^{13421325315304} is an apocalyptic number.

It is an amenable number.

13421325315304 is a deficient number, since it is larger than the sum of its proper divisors (12017513430296).

13421325315304 is a wasteful number, since it uses less digits than its factorization.

13421325315304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9142 (or 9138 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 13421325315304 its reverse (40351352312431), we get a palindrome (53772677627735).

The spelling of 13421325315304 in words is "thirteen trillion, four hundred twenty-one billion, three hundred twenty-five million, three hundred fifteen thousand, three hundred four".