422065560239 has 2 divisors, whose sum is σ = 422065560240. Its totient is φ = 422065560238.

The previous prime is 422065560223. The next prime is 422065560251. The reversal of 422065560239 is 932065560224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422065560239 - 2⁴ = 422065560223 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422065560239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422065560209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211032780119 + 211032780120.

It is an arithmetic number, because the mean of its divisors is an integer number (211032780120).

Almost surely, 2^422065560239 is an apocalyptic number.

422065560239 is a deficient number, since it is larger than the sum of its proper divisors (1).

422065560239 is an equidigital number, since it uses as much as digits as its factorization.

422065560239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 422065560239 in words is "four hundred twenty-two billion, sixty-five million, five hundred sixty thousand, two hundred thirty-nine".