142360566630631 has 4 divisors (see below), whose sum is σ = 143691039216072. Its totient is φ = 141030094045192.

The previous prime is 142360566630617. The next prime is 142360566630683. The reversal of 142360566630631 is 136036665063241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142360566630631 is a prime.

It is a super-2 number, since 2×142360566630631² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142360566630731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665236292560 + ... + 665236292773.

It is an arithmetic number, because the mean of its divisors is an integer number (35922759804018).

Almost surely, 2^{142360566630631} is an apocalyptic number.

142360566630631 is a deficient number, since it is larger than the sum of its proper divisors (1330472585441).

142360566630631 is a wasteful number, since it uses less digits than its factorization.

142360566630631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330472585440.

The product of its (nonzero) digits is 8398080, while the sum is 52.

The spelling of 142360566630631 in words is "one hundred forty-two trillion, three hundred sixty billion, five hundred sixty-six million, six hundred thirty thousand, six hundred thirty-one".