13104400421002 has 32 divisors (see below), whose sum is σ = 21536104734144. Its totient is φ = 5930895331200.

The previous prime is 13104400420997. The next prime is 13104400421017. The reversal of 13104400421002 is 20012400440131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 3352918 + ... + 6119710.

It is an arithmetic number, because the mean of its divisors is an integer number (673003272942).

Almost surely, 2^{13104400421002} is an apocalyptic number.

13104400421002 is a deficient number, since it is larger than the sum of its proper divisors (8431704313142).

13104400421002 is a wasteful number, since it uses less digits than its factorization.

13104400421002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767734.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 13104400421002 its reverse (20012400440131), we get a palindrome (33116800861133).

The spelling of 13104400421002 in words is "thirteen trillion, one hundred four billion, four hundred million, four hundred twenty-one thousand, two".