1422244339 has 2 divisors, whose sum is σ = 1422244340. Its totient is φ = 1422244338.

The previous prime is 1422244331. The next prime is 1422244379. The reversal of 1422244339 is 9334422241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1422244339 - 2³ = 1422244331 is a prime.

It is not a weakly prime, because it can be changed into another prime (1422244331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711122169 + 711122170.

It is an arithmetic number, because the mean of its divisors is an integer number (711122170).

Almost surely, 2^1422244339 is an apocalyptic number.

1422244339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422244339 is an equidigital number, since it uses as much as digits as its factorization.

1422244339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 34.

The square root of 1422244339 is about 37712.6548919590. The cubic root of 1422244339 is about 1124.5827164178.

The spelling of 1422244339 in words is "one billion, four hundred twenty-two million, two hundred forty-four thousand, three hundred thirty-nine".