142222314239 has 2 divisors, whose sum is σ = 142222314240. Its totient is φ = 142222314238.

The previous prime is 142222314203. The next prime is 142222314271. The reversal of 142222314239 is 932413222241.

It is a strong prime.

It is an emirp because it is prime and its reverse (932413222241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142222314239 - 2²⁸ = 141953878783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142222314199 and 142222314208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142222314139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71111157119 + 71111157120.

It is an arithmetic number, because the mean of its divisors is an integer number (71111157120).

Almost surely, 2^142222314239 is an apocalyptic number.

142222314239 is a deficient number, since it is larger than the sum of its proper divisors (1).

142222314239 is an equidigital number, since it uses as much as digits as its factorization.

142222314239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 35.

The spelling of 142222314239 in words is "one hundred forty-two billion, two hundred twenty-two million, three hundred fourteen thousand, two hundred thirty-nine".