142717938818416 has 40 divisors (see below), whose sum is σ = 298315396748880. Its totient is φ = 65752819961856.

The previous prime is 142717938818401. The next prime is 142717938818447. The reversal of 142717938818416 is 614818839717241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609246961 + ... + 609481168.

It is an arithmetic number, because the mean of its divisors is an integer number (7457884918722).

Almost surely, 2^{142717938818416} is an apocalyptic number.

142717938818416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142717938818416 is an abundant number, since it is smaller than the sum of its proper divisors (155597457930464).

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

142717938818416 is a wasteful number, since it uses less digits than its factorization.

142717938818416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218728713 (or 1218728707 counting only the distinct ones).

The product of its digits is 130056192, while the sum is 70.

The spelling of 142717938818416 in words is "one hundred forty-two trillion, seven hundred seventeen billion, nine hundred thirty-eight million, eight hundred eighteen thousand, four hundred sixteen".