142001222339 has 2 divisors, whose sum is σ = 142001222340. Its totient is φ = 142001222338.

The previous prime is 142001222303. The next prime is 142001222369. The reversal of 142001222339 is 933222100241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142001222339 - 2²⁸ = 141732786883 is a prime.

It is a super-2 number, since 2×142001222339² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (142001222369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71000611169 + 71000611170.

It is an arithmetic number, because the mean of its divisors is an integer number (71000611170).

Almost surely, 2^142001222339 is an apocalyptic number.

142001222339 is a deficient number, since it is larger than the sum of its proper divisors (1).

142001222339 is an equidigital number, since it uses as much as digits as its factorization.

142001222339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 142001222339 in words is "one hundred forty-two billion, one million, two hundred twenty-two thousand, three hundred thirty-nine".