12104323402044 has 24 divisors (see below), whose sum is σ = 28247113918800. Its totient is φ = 4034246946304.

The previous prime is 12104323402027. The next prime is 12104323402103. The reversal of 12104323402044 is 44020432340121.

It is a congruent 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, 65844519 + ... + 66028094.

It is an arithmetic number, because the mean of its divisors is an integer number (1176963079950).

Almost surely, 2^{12104323402044} is an apocalyptic number.

It is an amenable number.

12104323402044 is an abundant number, since it is smaller than the sum of its proper divisors (16142790516756).

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

12104323402044 is a wasteful number, since it uses less digits than its factorization.

12104323402044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131880269 (or 131880267 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 12104323402044 its reverse (44020432340121), we get a palindrome (56124755742165).

The spelling of 12104323402044 in words is "twelve trillion, one hundred four billion, three hundred twenty-three million, four hundred two thousand, forty-four".