444055443339 has 4 divisors (see below), whose sum is σ = 592073924456. Its totient is φ = 296036962224.

The previous prime is 444055443317. The next prime is 444055443347. The reversal of 444055443339 is 933344550444.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 444055443339 - 2⁷ = 444055443211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444055443439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74009240554 + ... + 74009240559.

It is an arithmetic number, because the mean of its divisors is an integer number (148018481114).

Almost surely, 2^444055443339 is an apocalyptic number.

444055443339 is a deficient number, since it is larger than the sum of its proper divisors (148018481117).

444055443339 is a wasteful number, since it uses less digits than its factorization.

444055443339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148018481116.

The product of its (nonzero) digits is 6220800, while the sum is 48.

The spelling of 444055443339 in words is "four hundred forty-four billion, fifty-five million, four hundred forty-three thousand, three hundred thirty-nine".