42811267264 has 42 divisors (see below), whose sum is σ = 85137898812. Its totient is φ = 21359289600.

The previous prime is 42811267237. The next prime is 42811267357. The reversal of 42811267264 is 46276211824.

It is a self number, because there is not a number n which added to its sum of digits gives 42811267264.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27962179 + ... + 27963709.

Almost surely, 2^42811267264 is an apocalyptic number.

It is an amenable number.

42811267264 is a deficient number, since it is larger than the sum of its proper divisors (42326631548).

42811267264 is an frugal number, since it uses more digits than its factorization.

42811267264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2865 (or 2194 counting only the distinct ones).

The product of its digits is 258048, while the sum is 43.

The spelling of 42811267264 in words is "forty-two billion, eight hundred eleven million, two hundred sixty-seven thousand, two hundred sixty-four".