44034643044 has 144 divisors (see below), whose sum is σ = 131886518400. Its totient is φ = 12126343680.

The previous prime is 44034643039. The next prime is 44034643061.

44034643044 is a `hidden beast` number, since 4 + 4 + 0 + 3 + 4 + 643 + 0 + 4 + 4 = 666.

44034643044 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 831882 + ... + 883230.

It is an arithmetic number, because the mean of its divisors is an integer number (915878600).

Almost surely, 2^44034643044 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 44034643044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65943259200).

44034643044 is an abundant number, since it is smaller than the sum of its proper divisors (87851875356).

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

44034643044 is a wasteful number, since it uses less digits than its factorization.

44034643044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51490 (or 51485 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

The spelling of 44034643044 in words is "forty-four billion, thirty-four million, six hundred forty-three thousand, forty-four".