426244043188 has 12 divisors (see below), whose sum is σ = 756433091232. Its totient is φ = 210120302840.

The previous prime is 426244043129. The next prime is 426244043191. The reversal of 426244043188 is 881340442624.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750429370 + ... + 750429937.

It is an arithmetic number, because the mean of its divisors is an integer number (63036090936).

Almost surely, 2^426244043188 is an apocalyptic number.

It is an amenable number.

426244043188 is a deficient number, since it is larger than the sum of its proper divisors (330189048044).

426244043188 is a wasteful number, since it uses less digits than its factorization.

426244043188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500859382 (or 1500859380 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 46.

The spelling of 426244043188 in words is "four hundred twenty-six billion, two hundred forty-four million, forty-three thousand, one hundred eighty-eight".