142564957762 has 64 divisors (see below), whose sum is σ = 235643126400. Its totient is φ = 64420392960.

The previous prime is 142564957757. The next prime is 142564957807. The reversal of 142564957762 is 267759465241.

It is a junction number, because it is equal to n+sod(n) for n = 142564957697 and 142564957706.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23288062 + ... + 23294182.

It is an arithmetic number, because the mean of its divisors is an integer number (3681923850).

Almost surely, 2^142564957762 is an apocalyptic number.

142564957762 is a deficient number, since it is larger than the sum of its proper divisors (93078168638).

142564957762 is a wasteful number, since it uses less digits than its factorization.

142564957762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6451.

The product of its digits is 25401600, while the sum is 58.

The spelling of 142564957762 in words is "one hundred forty-two billion, five hundred sixty-four million, nine hundred fifty-seven thousand, seven hundred sixty-two".