44324443440013 has 8 divisors (see below), whose sum is σ = 48358299749760. Its totient is φ = 40291314038880.

The previous prime is 44324443439993. The next prime is 44324443440029. The reversal of 44324443440013 is 31004434442344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44324443440013 - 2²¹ = 44324441342861 is a prime.

It is a super-2 number, since 2×44324443440013² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44324443420013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 181599648 + ... + 181843561.

It is an arithmetic number, because the mean of its divisors is an integer number (6044787468720).

Almost surely, 2^{44324443440013} is an apocalyptic number.

It is an amenable number.

44324443440013 is a deficient number, since it is larger than the sum of its proper divisors (4033856309747).

44324443440013 is a wasteful number, since it uses less digits than its factorization.

44324443440013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363454307.

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 44324443440013 its reverse (31004434442344), we get a palindrome (75328877882357).

The spelling of 44324443440013 in words is "forty-four trillion, three hundred twenty-four billion, four hundred forty-three million, four hundred forty thousand, thirteen".