43145540500244 has 48 divisors (see below), whose sum is σ = 96969241544448. Its totient is φ = 16326453927168.

The previous prime is 43145540500201. The next prime is 43145540500253. The reversal of 43145540500244 is 44200504554134.

It is a congruent 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, 2576767817 + ... + 2576784560.

It is an arithmetic number, because the mean of its divisors is an integer number (2020192532176).

Almost surely, 2^{43145540500244} is an apocalyptic number.

It is an amenable number.

43145540500244 is an abundant number, since it is smaller than the sum of its proper divisors (53823701044204).

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

43145540500244 is a wasteful number, since it uses less digits than its factorization.

43145540500244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5153552424 (or 5153552422 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 41.

The spelling of 43145540500244 in words is "forty-three trillion, one hundred forty-five billion, five hundred forty million, five hundred thousand, two hundred forty-four".