422041339 has 2 divisors, whose sum is σ = 422041340. Its totient is φ = 422041338.

The previous prime is 422041309. The next prime is 422041343. The reversal of 422041339 is 933140224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422041339 - 2⁵ = 422041307 is a prime.

It is not a weakly prime, because it can be changed into another prime (422041309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211020669 + 211020670.

It is an arithmetic number, because the mean of its divisors is an integer number (211020670).

Almost surely, 2^422041339 is an apocalyptic number.

422041339 is a deficient number, since it is larger than the sum of its proper divisors (1).

422041339 is an equidigital number, since it uses as much as digits as its factorization.

422041339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 422041339 is about 20543.6447350513. The cubic root of 422041339 is about 750.0985583070.

The spelling of 422041339 in words is "four hundred twenty-two million, forty-one thousand, three hundred thirty-nine".