444320043222242 has 8 divisors (see below), whose sum is σ = 727069161636432. Its totient is φ = 201963656010100.

The previous prime is 444320043222221. The next prime is 444320043222287. The reversal of 444320043222242 is 242222340023444.

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

It is a junction number, because it is equal to n+sod(n) for n = 444320043222196 and 444320043222205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10098182800484 + ... + 10098182800527.

It is an arithmetic number, because the mean of its divisors is an integer number (90883645204554).

Almost surely, 2^{444320043222242} is an apocalyptic number.

444320043222242 is a deficient number, since it is larger than the sum of its proper divisors (282749118414190).

444320043222242 is a wasteful number, since it uses less digits than its factorization.

444320043222242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20196365601024.

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 444320043222242 its reverse (242222340023444), we get a palindrome (686542383245686).

The spelling of 444320043222242 in words is "four hundred forty-four trillion, three hundred twenty billion, forty-three million, two hundred twenty-two thousand, two hundred forty-two".