12142104404 has 24 divisors (see below), whose sum is σ = 21431329920. Its totient is φ = 6019056416.

The previous prime is 12142104389. The next prime is 12142104433. The reversal of 12142104404 is 40440124121.

It is a self number, because there is not a number n which added to its sum of digits gives 12142104404.

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, 236489 + ... + 283215.

It is an arithmetic number, because the mean of its divisors is an integer number (892972080).

Almost surely, 2^12142104404 is an apocalyptic number.

It is an amenable number.

12142104404 is a deficient number, since it is larger than the sum of its proper divisors (9289225516).

12142104404 is a wasteful number, since it uses less digits than its factorization.

12142104404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47287 (or 47285 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 12142104404 its reverse (40440124121), we get a palindrome (52582228525).

The spelling of 12142104404 in words is "twelve billion, one hundred forty-two million, one hundred four thousand, four hundred four".