142424262245264 has 20 divisors (see below), whose sum is σ = 280065620163504. Its totient is φ = 70149263493408.

The previous prime is 142424262245131. The next prime is 142424262245273. The reversal of 142424262245264 is 462542262424241.

It is a super-2 number, since 2×142424262245264² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 66429225722 + ... + 66429227865.

Almost surely, 2^{142424262245264} is an apocalyptic number.

It is an amenable number.

142424262245264 is a deficient number, since it is larger than the sum of its proper divisors (137641357918240).

142424262245264 is a wasteful number, since it uses less digits than its factorization.

142424262245264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132858453662 (or 132858453656 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 50.

The spelling of 142424262245264 in words is "one hundred forty-two trillion, four hundred twenty-four billion, two hundred sixty-two million, two hundred forty-five thousand, two hundred sixty-four".