12426043055 has 16 divisors (see below), whose sum is σ = 15055524000. Its totient is φ = 9844744320.

The previous prime is 12426043033. The next prime is 12426043103. The reversal of 12426043055 is 55034062421.

It is not a de Polignac number, because 12426043055 - 2¹² = 12426038959 is a prime.

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, 1424096 + ... + 1432794.

It is an arithmetic number, because the mean of its divisors is an integer number (940970250).

Almost surely, 2^12426043055 is an apocalyptic number.

12426043055 is a deficient number, since it is larger than the sum of its proper divisors (2629480945).

12426043055 is a wasteful number, since it uses less digits than its factorization.

12426043055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11434.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 12426043055 in words is "twelve billion, four hundred twenty-six million, forty-three thousand, fifty-five".