44146428158 has 32 divisors (see below), whose sum is σ = 76459289088. Its totient is φ = 18725968800.

The previous prime is 44146428127. The next prime is 44146428163. The reversal of 44146428158 is 85182464144.

44146428158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 493391 + ... + 575957.

It is an arithmetic number, because the mean of its divisors is an integer number (2389352784).

Almost surely, 2^44146428158 is an apocalyptic number.

44146428158 is a deficient number, since it is larger than the sum of its proper divisors (32312860930).

44146428158 is a wasteful number, since it uses less digits than its factorization.

44146428158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82968.

The product of its digits is 983040, while the sum is 47.

The spelling of 44146428158 in words is "forty-four billion, one hundred forty-six million, four hundred twenty-eight thousand, one hundred fifty-eight".