43288421124372 has 48 divisors (see below), whose sum is σ = 103028645079360. Its totient is φ = 14141186212608.

The previous prime is 43288421124337. The next prime is 43288421124391. The reversal of 43288421124372 is 27342112488234.

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, 37979497 + ... + 39102672.

It is an arithmetic number, because the mean of its divisors is an integer number (2146430105820).

Almost surely, 2^{43288421124372} is an apocalyptic number.

It is an amenable number.

43288421124372 is an abundant number, since it is smaller than the sum of its proper divisors (59740223954988).

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

43288421124372 is a wasteful number, since it uses less digits than its factorization.

43288421124372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77083112 (or 77083110 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 51.

The spelling of 43288421124372 in words is "forty-three trillion, two hundred eighty-eight billion, four hundred twenty-one million, one hundred twenty-four thousand, three hundred seventy-two".