12104130424 has 64 divisors (see below), whose sum is σ = 25423200000. Its totient is φ = 5368923648.

The previous prime is 12104130419. The next prime is 12104130433. The reversal of 12104130424 is 42403140121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12104130395 and 12104130404.

It is a congruent number.

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, 502447 + ... + 525985.

It is an arithmetic number, because the mean of its divisors is an integer number (397237500).

Almost surely, 2^12104130424 is an apocalyptic number.

It is an amenable number.

12104130424 is an abundant number, since it is smaller than the sum of its proper divisors (13319069576).

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

12104130424 is a wasteful number, since it uses less digits than its factorization.

12104130424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23780 (or 23776 counting only the distinct ones).

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

Adding to 12104130424 its reverse (42403140121), we get a palindrome (54507270545).

The spelling of 12104130424 in words is "twelve billion, one hundred four million, one hundred thirty thousand, four hundred twenty-four".