13104321041420 has 48 divisors (see below), whose sum is σ = 31478227717440. Its totient is φ = 4488930468864.

The previous prime is 13104321041299. The next prime is 13104321041431. The reversal of 13104321041420 is 2414012340131.

It is a self number, because there is not a number n which added to its sum of digits gives 13104321041420.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41295569 + ... + 41611688.

It is an arithmetic number, because the mean of its divisors is an integer number (655796410780).

Almost surely, 2^{13104321041420} is an apocalyptic number.

13104321041420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13104321041420 is an abundant number, since it is smaller than the sum of its proper divisors (18373906676020).

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

13104321041420 is a wasteful number, since it uses less digits than its factorization.

13104321041420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82908402 (or 82908400 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 13104321041420 its reverse (2414012340131), we get a palindrome (15518333381551).

The spelling of 13104321041420 in words is "thirteen trillion, one hundred four billion, three hundred twenty-one million, forty-one thousand, four hundred twenty".