142255515123023 has 2 divisors, whose sum is σ = 142255515123024. Its totient is φ = 142255515123022.

The previous prime is 142255515123013. The next prime is 142255515123031. The reversal of 142255515123023 is 320321515552241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142255515123023 - 2²⁶ = 142255448014159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142255515123013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71127757561511 + 71127757561512.

It is an arithmetic number, because the mean of its divisors is an integer number (71127757561512).

Almost surely, 2^{142255515123023} is an apocalyptic number.

142255515123023 is a deficient number, since it is larger than the sum of its proper divisors (1).

142255515123023 is an equidigital number, since it uses as much as digits as its factorization.

142255515123023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 142255515123023 in words is "one hundred forty-two trillion, two hundred fifty-five billion, five hundred fifteen million, one hundred twenty-three thousand, twenty-three".