142057636263423 has 12 divisors (see below), whose sum is σ = 205203507509728. Its totient is φ = 94700870526240.

The previous prime is 142057636263421. The next prime is 142057636263449. The reversal of 142057636263423 is 324362636750241.

142057636263423 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 5 + 7 + 6 + 3 + 626 + 3 + 4 + 2 + 3 = 666.

It is not a de Polignac number, because 142057636263423 - 2¹ = 142057636263421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142057636263423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142057636263421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 351479815 + ... + 351883752.

Almost surely, 2^{142057636263423} is an apocalyptic number.

142057636263423 is a deficient number, since it is larger than the sum of its proper divisors (63145871246305).

142057636263423 is a wasteful number, since it uses less digits than its factorization.

142057636263423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703386014 (or 703386011 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 54.

The spelling of 142057636263423 in words is "one hundred forty-two trillion, fifty-seven billion, six hundred thirty-six million, two hundred sixty-three thousand, four hundred twenty-three".