142571415768 has 32 divisors (see below), whose sum is σ = 367926236160. Its totient is φ = 45990779040.

The previous prime is 142571415751. The next prime is 142571415787. The reversal of 142571415768 is 867514175241.

It is a self number, because there is not a number n which added to its sum of digits gives 142571415768.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95813380 + ... + 95814867.

It is an arithmetic number, because the mean of its divisors is an integer number (11497694880).

Almost surely, 2^142571415768 is an apocalyptic number.

It is an amenable number.

142571415768 is an abundant number, since it is smaller than the sum of its proper divisors (225354820392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142571415768 is a wasteful number, since it uses less digits than its factorization.

142571415768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191628287 (or 191628283 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 51.

The spelling of 142571415768 in words is "one hundred forty-two billion, five hundred seventy-one million, four hundred fifteen thousand, seven hundred sixty-eight".