13104421413220 has 24 divisors (see below), whose sum is σ = 27850842621504. Its totient is φ = 5178614726496.

The previous prime is 13104421413203. The next prime is 13104421413257. The reversal of 13104421413220 is 2231412440131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3947113224 + ... + 3947116543.

It is an arithmetic number, because the mean of its divisors is an integer number (1160451775896).

Almost surely, 2^{13104421413220} is an apocalyptic number.

13104421413220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13104421413220 is an abundant number, since it is smaller than the sum of its proper divisors (14746421208284).

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

13104421413220 is a wasteful number, since it uses less digits than its factorization.

13104421413220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7894229859 (or 7894229857 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 13104421413220 its reverse (2231412440131), we get a palindrome (15335833853351).

The spelling of 13104421413220 in words is "thirteen trillion, one hundred four billion, four hundred twenty-one million, four hundred thirteen thousand, two hundred twenty".