12043408813142 has 32 divisors (see below), whose sum is σ = 20700943718400. Its totient is φ = 5147694246240.

The previous prime is 12043408813091. The next prime is 12043408813181. The reversal of 12043408813142 is 24131880434021.

It is a self number, because there is not a number n which added to its sum of digits gives 12043408813142.

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, 17074484 + ... + 17765832.

It is an arithmetic number, because the mean of its divisors is an integer number (646904491200).

Almost surely, 2^{12043408813142} is an apocalyptic number.

12043408813142 is a deficient number, since it is larger than the sum of its proper divisors (8657534905258).

12043408813142 is a wasteful number, since it uses less digits than its factorization.

12043408813142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694676.

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 12043408813142 in words is "twelve trillion, forty-three billion, four hundred eight million, eight hundred thirteen thousand, one hundred forty-two".