43362138912 has 48 divisors (see below), whose sum is σ = 113915071872. Its totient is φ = 14442686720.

The previous prime is 43362138893. The next prime is 43362138923. The reversal of 43362138912 is 21983126334.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54264 + ... + 299447.

It is an arithmetic number, because the mean of its divisors is an integer number (2373230664).

Almost surely, 2^43362138912 is an apocalyptic number.

It is an amenable number.

43362138912 is an abundant number, since it is smaller than the sum of its proper divisors (70552932960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43362138912 is a wasteful number, since it uses less digits than its factorization.

43362138912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355001 (or 354993 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The spelling of 43362138912 in words is "forty-three billion, three hundred sixty-two million, one hundred thirty-eight thousand, nine hundred twelve".