13104333020040 has 128 divisors (see below), whose sum is σ = 39345525999360. Its totient is φ = 3491598680064.

The previous prime is 13104333020039. The next prime is 13104333020047. The reversal of 13104333020040 is 4002033340131.

It is a super-2 number, since 2×13104333020040² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13104333020047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1253158492 + ... + 1253168948.

It is an arithmetic number, because the mean of its divisors is an integer number (307386921870).

Almost surely, 2^{13104333020040} is an apocalyptic number.

13104333020040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13104333020040 is an abundant number, since it is smaller than the sum of its proper divisors (26241192979320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13104333020040 is a wasteful number, since it uses less digits than its factorization.

13104333020040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18111 (or 18107 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13104333020040 its reverse (4002033340131), we get a palindrome (17106366360171).

The spelling of 13104333020040 in words is "thirteen trillion, one hundred four billion, three hundred thirty-three million, twenty thousand, forty".