13313442023504 has 80 divisors (see below), whose sum is σ = 30659762649600. Its totient is φ = 5481278180352.

The previous prime is 13313442023471. The next prime is 13313442023507. The reversal of 13313442023504 is 40532024431331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313442023507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20006189 + ... + 20660940.

It is an arithmetic number, because the mean of its divisors is an integer number (383247033120).

Almost surely, 2^{13313442023504} is an apocalyptic number.

13313442023504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13313442023504 is an abundant number, since it is smaller than the sum of its proper divisors (17346320626096).

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

13313442023504 is a wasteful number, since it uses less digits than its factorization.

13313442023504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40667260 (or 40667254 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 13313442023504 its reverse (40532024431331), we get a palindrome (53845466454835).

The spelling of 13313442023504 in words is "thirteen trillion, three hundred thirteen billion, four hundred forty-two million, twenty-three thousand, five hundred four".