44413140132 has 144 divisors (see below), whose sum is σ = 120257609472. Its totient is φ = 14323508640.

The previous prime is 44413140127. The next prime is 44413140157. The reversal of 44413140132 is 23104131444.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 44413140096 and 44413140105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4467207 + ... + 4477137.

It is an arithmetic number, because the mean of its divisors is an integer number (835122288).

Almost surely, 2^44413140132 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 44413140132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60128804736).

44413140132 is an abundant number, since it is smaller than the sum of its proper divisors (75844469340).

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

44413140132 is a wasteful number, since it uses less digits than its factorization.

44413140132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100 (or 10086 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 44413140132 its reverse (23104131444), we get a palindrome (67517271576).

The spelling of 44413140132 in words is "forty-four billion, four hundred thirteen million, one hundred forty thousand, one hundred thirty-two".