44131321300 has 144 divisors (see below), whose sum is σ = 112774032000. Its totient is φ = 14820467200.

The previous prime is 44131321291. The next prime is 44131321307. The reversal of 44131321300 is 312313144.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44131321307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 703626 + ... + 763774.

It is an arithmetic number, because the mean of its divisors is an integer number (783153000).

Almost surely, 2^44131321300 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 44131321300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56387016000).

44131321300 is an abundant number, since it is smaller than the sum of its proper divisors (68642710700).

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

44131321300 is a wasteful number, since it uses less digits than its factorization.

44131321300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60226 (or 60219 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 44131321300 its reverse (312313144), we get a palindrome (44443634444).

The spelling of 44131321300 in words is "forty-four billion, one hundred thirty-one million, three hundred twenty-one thousand, three hundred".