43010400996 has 36 divisors (see below), whose sum is σ = 115116074892. Its totient is φ = 13493458944.

The previous prime is 43010400989. The next prime is 43010401039. The reversal of 43010400996 is 69900401034.

It can be written as a sum of positive squares in 2 ways, for example, as 34284225600 + 8726175396 = 185160^2 + 93414^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 43010400996.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35138605 + ... + 35139828.

It is an arithmetic number, because the mean of its divisors is an integer number (3197668747).

Almost surely, 2^43010400996 is an apocalyptic number.

It is an amenable number.

43010400996 is an abundant number, since it is smaller than the sum of its proper divisors (72105673896).

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

43010400996 is a wasteful number, since it uses less digits than its factorization.

43010400996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70278460 (or 70278455 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 43010400996 in words is "forty-three billion, ten million, four hundred thousand, nine hundred ninety-six".