43152440705772 has 48 divisors (see below), whose sum is σ = 105069474639360. Its totient is φ = 13758400551808.

The previous prime is 43152440705767. The next prime is 43152440705813. The reversal of 43152440705772 is 27750704425134.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9041104 + ... + 12963272.

It is an arithmetic number, because the mean of its divisors is an integer number (2188947388320).

Almost surely, 2^{43152440705772} is an apocalyptic number.

It is an amenable number.

43152440705772 is an abundant number, since it is smaller than the sum of its proper divisors (61917033933588).

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

43152440705772 is a wasteful number, since it uses less digits than its factorization.

43152440705772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962062 (or 3962060 counting only the distinct ones).

The product of its (nonzero) digits is 6585600, while the sum is 51.

The spelling of 43152440705772 in words is "forty-three trillion, one hundred fifty-two billion, four hundred forty million, seven hundred five thousand, seven hundred seventy-two".