43044116016 has 120 divisors (see below), whose sum is σ = 122409231280. Its totient is φ = 13024028160.

The previous prime is 43044115999. The next prime is 43044116039. The reversal of 43044116016 is 61061144034.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4112646 + ... + 4123098.

Almost surely, 2^43044116016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43044116016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61204615640).

43044116016 is an abundant number, since it is smaller than the sum of its proper divisors (79365115264).

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

43044116016 is a wasteful number, since it uses less digits than its factorization.

43044116016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11195 (or 11178 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 43044116016 in words is "forty-three billion, forty-four million, one hundred sixteen thousand, sixteen".