12104434144 has 48 divisors (see below), whose sum is σ = 26550187776. Its totient is φ = 5384944000.

The previous prime is 12104434103. The next prime is 12104434193. The reversal of 12104434144 is 44143440121.

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, 349282 + ... + 382369.

It is an arithmetic number, because the mean of its divisors is an integer number (553128912).

Almost surely, 2^12104434144 is an apocalyptic number.

It is an amenable number.

12104434144 is an abundant number, since it is smaller than the sum of its proper divisors (14445753632).

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

12104434144 is a wasteful number, since it uses less digits than its factorization.

12104434144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731719 (or 731711 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 12104434144 its reverse (44143440121), we get a palindrome (56247874265).

The spelling of 12104434144 in words is "twelve billion, one hundred four million, four hundred thirty-four thousand, one hundred forty-four".