142297643255 has 16 divisors (see below), whose sum is σ = 179753697120. Its totient is φ = 107841051648.

The previous prime is 142297643167. The next prime is 142297643269. The reversal of 142297643255 is 552346792241.

142297643255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 142297643255 - 2¹⁴ = 142297626871 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3440579 + ... + 3481691.

It is an arithmetic number, because the mean of its divisors is an integer number (11234606070).

Almost surely, 2^142297643255 is an apocalyptic number.

142297643255 is a deficient number, since it is larger than the sum of its proper divisors (37456053865).

142297643255 is a wasteful number, since it uses less digits than its factorization.

142297643255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77570.

The product of its digits is 3628800, while the sum is 50.

The spelling of 142297643255 in words is "one hundred forty-two billion, two hundred ninety-seven million, six hundred forty-three thousand, two hundred fifty-five".