142310561986068 has 24 divisors (see below), whose sum is σ = 379494831963072. Its totient is φ = 40660160567424.

The previous prime is 142310561986067. The next prime is 142310561986091. The reversal of 142310561986068 is 860689165013241.

It is a super-2 number, since 2×142310561986068² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142310561986067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847086678405 + ... + 847086678572.

It is an arithmetic number, because the mean of its divisors is an integer number (15812284665128).

Almost surely, 2^{142310561986068} is an apocalyptic number.

It is an amenable number.

142310561986068 is an abundant number, since it is smaller than the sum of its proper divisors (237184269977004).

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

142310561986068 is a wasteful number, since it uses less digits than its factorization.

142310561986068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694173356991 (or 1694173356989 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 142310561986068 in words is "one hundred forty-two trillion, three hundred ten billion, five hundred sixty-one million, nine hundred eighty-six thousand, sixty-eight".