44120321344 has 112 divisors (see below), whose sum is σ = 100651665600. Its totient is φ = 18977587200.

The previous prime is 44120321291. The next prime is 44120321383. The reversal of 44120321344 is 44312302144.

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, 18845614 + ... + 18847954.

Almost surely, 2^44120321344 is an apocalyptic number.

44120321344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44120321344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50325832800).

44120321344 is an abundant number, since it is smaller than the sum of its proper divisors (56531344256).

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

44120321344 is a wasteful number, since it uses less digits than its factorization.

44120321344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792 (or 3782 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 44120321344 its reverse (44312302144), we get a palindrome (88432623488).

The spelling of 44120321344 in words is "forty-four billion, one hundred twenty million, three hundred twenty-one thousand, three hundred forty-four".