142522453255 has 24 divisors (see below), whose sum is σ = 214253538912. Its totient is φ = 90212012352.

The previous prime is 142522453219. The next prime is 142522453261. The reversal of 142522453255 is 552354225241.

It is not a de Polignac number, because 142522453255 - 2⁷ = 142522453127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22370827 + ... + 22377196.

It is an arithmetic number, because the mean of its divisors is an integer number (8927230788).

Almost surely, 2^142522453255 is an apocalyptic number.

142522453255 is a deficient number, since it is larger than the sum of its proper divisors (71731085657).

142522453255 is a wasteful number, since it uses less digits than its factorization.

142522453255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44748055 (or 44748048 counting only the distinct ones).

The product of its digits is 480000, while the sum is 40.

Adding to 142522453255 its reverse (552354225241), we get a palindrome (694876678496).

The spelling of 142522453255 in words is "one hundred forty-two billion, five hundred twenty-two million, four hundred fifty-three thousand, two hundred fifty-five".