142354555642331 has 2 divisors, whose sum is σ = 142354555642332. Its totient is φ = 142354555642330.

The previous prime is 142354555642267. The next prime is 142354555642337. The reversal of 142354555642331 is 133246555453241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142354555642331 - 2⁶ = 142354555642267 is a prime.

It is a super-2 number, since 2×142354555642331² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (142354555642337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71177277821165 + 71177277821166.

It is an arithmetic number, because the mean of its divisors is an integer number (71177277821166).

Almost surely, 2^{142354555642331} is an apocalyptic number.

142354555642331 is a deficient number, since it is larger than the sum of its proper divisors (1).

142354555642331 is an equidigital number, since it uses as much as digits as its factorization.

142354555642331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920000, while the sum is 53.

The spelling of 142354555642331 in words is "one hundred forty-two trillion, three hundred fifty-four billion, five hundred fifty-five million, six hundred forty-two thousand, three hundred thirty-one".