44320431012 has 96 divisors (see below), whose sum is σ = 121933682304. Its totient is φ = 12352435200.

The previous prime is 44320431007. The next prime is 44320431053. The reversal of 44320431012 is 21013402344.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 428712 + ... + 521952.

It is an arithmetic number, because the mean of its divisors is an integer number (1270142524).

Almost surely, 2^44320431012 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 44320431012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60966841152).

44320431012 is an abundant number, since it is smaller than the sum of its proper divisors (77613251292).

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

44320431012 is a wasteful number, since it uses less digits than its factorization.

44320431012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93549 (or 93547 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 44320431012 its reverse (21013402344), we get a palindrome (65333833356).

The spelling of 44320431012 in words is "forty-four billion, three hundred twenty million, four hundred thirty-one thousand, twelve".