442440442014341 has 2 divisors, whose sum is σ = 442440442014342. Its totient is φ = 442440442014340.

The previous prime is 442440442014323. The next prime is 442440442014409. The reversal of 442440442014341 is 143410244044244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369402480263716 + 73037961750625 = 19219846^2 + 8546225^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-442440442014341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (442440442014941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221220221007170 + 221220221007171.

It is an arithmetic number, because the mean of its divisors is an integer number (221220221007171).

Almost surely, 2^{442440442014341} is an apocalyptic number.

It is an amenable number.

442440442014341 is a deficient number, since it is larger than the sum of its proper divisors (1).

442440442014341 is an equidigital number, since it uses as much as digits as its factorization.

442440442014341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 786432, while the sum is 41.

Adding to 442440442014341 its reverse (143410244044244), we get a palindrome (585850686058585).

The spelling of 442440442014341 in words is "four hundred forty-two trillion, four hundred forty billion, four hundred forty-two million, fourteen thousand, three hundred forty-one".