44942378375983 has 8 divisors (see below), whose sum is σ = 49043520317520. Its totient is φ = 40843814964480.

The previous prime is 44942378375981. The next prime is 44942378375989. The reversal of 44942378375983 is 38957387324944.

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

It is not a de Polignac number, because 44942378375983 - 2¹ = 44942378375981 is a prime.

It is a super-2 number, since 2×44942378375983² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44942378375981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644596060 + ... + 644665777.

It is an arithmetic number, because the mean of its divisors is an integer number (6130440039690).

Almost surely, 2^{44942378375983} is an apocalyptic number.

44942378375983 is a deficient number, since it is larger than the sum of its proper divisors (4101141941537).

44942378375983 is a wasteful number, since it uses less digits than its factorization.

44942378375983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289265017.

The product of its digits is 4389396480, while the sum is 76.

The spelling of 44942378375983 in words is "forty-four trillion, nine hundred forty-two billion, three hundred seventy-eight million, three hundred seventy-five thousand, nine hundred eighty-three".