43960796440000 has 140 divisors (see below), whose sum is σ = 118918351640088. Its totient is φ = 15985744000000.

The previous prime is 43960796439953. The next prime is 43960796440003. The reversal of 43960796440000 is 4469706934.

It is a self number, because there is not a number n which added to its sum of digits gives 43960796440000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43960796440003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 49515451 + ... + 50395450.

Almost surely, 2^{43960796440000} is an apocalyptic number.

43960796440000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43960796440000 is an abundant number, since it is smaller than the sum of its proper divisors (74957555200088).

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

43960796440000 is an equidigital number, since it uses as much as digits as its factorization.

43960796440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99910944 (or 99910919 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 52.

The spelling of 43960796440000 in words is "forty-three trillion, nine hundred sixty billion, seven hundred ninety-six million, four hundred forty thousand".