12004712179142 has 4 divisors (see below), whose sum is σ = 18007068268716. Its totient is φ = 6002356089570.

The previous prime is 12004712179091. The next prime is 12004712179151. The reversal of 12004712179142 is 24197121740021.

12004712179142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12004712179142² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12004712179142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3001178044784 + ... + 3001178044787.

It is an arithmetic number, because the mean of its divisors is an integer number (4501767067179).

Almost surely, 2^{12004712179142} is an apocalyptic number.

12004712179142 is a deficient number, since it is larger than the sum of its proper divisors (6002356089574).

12004712179142 is an equidigital number, since it uses as much as digits as its factorization.

12004712179142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002356089573.

The product of its (nonzero) digits is 56448, while the sum is 41.

The spelling of 12004712179142 in words is "twelve trillion, four billion, seven hundred twelve million, one hundred seventy-nine thousand, one hundred forty-two".