442714244317 has 2 divisors, whose sum is σ = 442714244318. Its totient is φ = 442714244316.

The previous prime is 442714244293. The next prime is 442714244389. The reversal of 442714244317 is 713442417244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328992869241 + 113721375076 = 573579^2 + 337226^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-442714244317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442714244617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221357122158 + 221357122159.

It is an arithmetic number, because the mean of its divisors is an integer number (221357122159).

Almost surely, 2^442714244317 is an apocalyptic number.

It is an amenable number.

442714244317 is a deficient number, since it is larger than the sum of its proper divisors (1).

442714244317 is an equidigital number, since it uses as much as digits as its factorization.

442714244317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 602112, while the sum is 43.

The spelling of 442714244317 in words is "four hundred forty-two billion, seven hundred fourteen million, two hundred forty-four thousand, three hundred seventeen".