142520557614 has 32 divisors (see below), whose sum is σ = 285686507520. Its totient is φ = 47399352000.

The previous prime is 142520557577. The next prime is 142520557657. The reversal of 142520557614 is 416755025241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12032307 + ... + 12044145.

It is an arithmetic number, because the mean of its divisors is an integer number (8927703360).

Almost surely, 2^142520557614 is an apocalyptic number.

142520557614 is an abundant number, since it is smaller than the sum of its proper divisors (143165949906).

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

142520557614 is a wasteful number, since it uses less digits than its factorization.

142520557614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16216.

The product of its (nonzero) digits is 336000, while the sum is 42.

The spelling of 142520557614 in words is "one hundred forty-two billion, five hundred twenty million, five hundred fifty-seven thousand, six hundred fourteen".