43802793798912 has 864 divisors, whose sum is σ = 136638865440000. Its totient is φ = 13838542848000.

The previous prime is 43802793798871. The next prime is 43802793799073. The reversal of 43802793798912 is 21989739720834.

43802793798912 is a `hidden beast` number, since 4 + 380 + 2 + 7 + 93 + 79 + 8 + 91 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 73126533589 + ... + 73126534187.

It is an arithmetic number, because the mean of its divisors is an integer number (158146835000).

Almost surely, 2^{43802793798912} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43802793798912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68319432720000).

43802793798912 is an abundant number, since it is smaller than the sum of its proper divisors (92836071641088).

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

43802793798912 is a wasteful number, since it uses less digits than its factorization.

43802793798912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 329204736, while the sum is 72.

The spelling of 43802793798912 in words is "forty-three trillion, eight hundred two billion, seven hundred ninety-three million, seven hundred ninety-eight thousand, nine hundred twelve".