43426615244 has 6 divisors (see below), whose sum is σ = 75996576684. Its totient is φ = 21713307620.

The previous prime is 43426615223. The next prime is 43426615283. The reversal of 43426615244 is 44251662434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5428326902 + ... + 5428326909.

It is an arithmetic number, because the mean of its divisors is an integer number (12666096114).

Almost surely, 2^43426615244 is an apocalyptic number.

It is an amenable number.

43426615244 is a deficient number, since it is larger than the sum of its proper divisors (32569961440).

43426615244 is a wasteful number, since it uses less digits than its factorization.

43426615244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10856653815 (or 10856653813 counting only the distinct ones).

The product of its digits is 552960, while the sum is 41.

The spelling of 43426615244 in words is "forty-three billion, four hundred twenty-six million, six hundred fifteen thousand, two hundred forty-four".