44045320132 has 12 divisors (see below), whose sum is σ = 84086520336. Its totient is φ = 20020600040.

The previous prime is 44045320127. The next prime is 44045320177. The reversal of 44045320132 is 23102354044.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 44045320132.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 500514958 + ... + 500515045.

It is an arithmetic number, because the mean of its divisors is an integer number (7007210028).

Almost surely, 2^44045320132 is an apocalyptic number.

It is an amenable number.

44045320132 is a deficient number, since it is larger than the sum of its proper divisors (40041200204).

44045320132 is a wasteful number, since it uses less digits than its factorization.

44045320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001030018 (or 1001030016 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 44045320132 its reverse (23102354044), we get a palindrome (67147674176).

The spelling of 44045320132 in words is "forty-four billion, forty-five million, three hundred twenty thousand, one hundred thirty-two".