142787159724 has 96 divisors (see below), whose sum is σ = 365458189824. Its totient is φ = 43031211520.

The previous prime is 142787159719. The next prime is 142787159743. The reversal of 142787159724 is 427951787241.

142787159724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31153537 + ... + 31158119.

It is an arithmetic number, because the mean of its divisors is an integer number (3806856144).

Almost surely, 2^142787159724 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142787159724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182729094912).

142787159724 is an abundant number, since it is smaller than the sum of its proper divisors (222671030100).

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

142787159724 is a wasteful number, since it uses less digits than its factorization.

142787159724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5847 (or 5845 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 57.

The spelling of 142787159724 in words is "one hundred forty-two billion, seven hundred eighty-seven million, one hundred fifty-nine thousand, seven hundred twenty-four".