44405131420322 has 16 divisors (see below), whose sum is σ = 66740275079352. Its totient is φ = 22158414001920.

The previous prime is 44405131420259. The next prime is 44405131420327. The reversal of 44405131420322 is 22302413150444.

It can be written as a sum of positive squares in 4 ways, for example, as 30748122919801 + 13657008500521 = 5545099^2 + 3695539^2 .

It is not an unprimeable number, because it can be changed into a prime (44405131420327) 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 7 ways as a sum of consecutive naturals, for example, 8064833 + ... + 12403700.

Almost surely, 2^{44405131420322} is an apocalyptic number.

44405131420322 is a deficient number, since it is larger than the sum of its proper divisors (22335143659030).

44405131420322 is a wasteful number, since it uses less digits than its factorization.

44405131420322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20470693.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 44405131420322 its reverse (22302413150444), we get a palindrome (66707544570766).

The spelling of 44405131420322 in words is "forty-four trillion, four hundred five billion, one hundred thirty-one million, four hundred twenty thousand, three hundred twenty-two".