44130643312 has 20 divisors (see below), whose sum is σ = 97717853296. Its totient is φ = 18913132800.

The previous prime is 44130643301. The next prime is 44130643313. The reversal of 44130643312 is 21334603144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44130643313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197011689 + ... + 197011912.

Almost surely, 2^44130643312 is an apocalyptic number.

It is an amenable number.

44130643312 is an abundant number, since it is smaller than the sum of its proper divisors (53587209984).

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

44130643312 is a wasteful number, since it uses less digits than its factorization.

44130643312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394023616 (or 394023610 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 44130643312 in words is "forty-four billion, one hundred thirty million, six hundred forty-three thousand, three hundred twelve".