142129115024 has 20 divisors (see below), whose sum is σ = 296557865436. Its totient is φ = 65598052992.

The previous prime is 142129114999. The next prime is 142129115047. The reversal of 142129115024 is 420511921241.

It can be written as a sum of positive squares in 2 ways, for example, as 60058324624 + 82070790400 = 245068^2 + 286480^2 .

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 3 ways as a sum of consecutive naturals, for example, 341656319 + ... + 341656734.

Almost surely, 2^142129115024 is an apocalyptic number.

It is an amenable number.

142129115024 is an abundant number, since it is smaller than the sum of its proper divisors (154428750412).

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

142129115024 is a wasteful number, since it uses less digits than its factorization.

142129115024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683313074 (or 683313068 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 142129115024 in words is "one hundred forty-two billion, one hundred twenty-nine million, one hundred fifteen thousand, twenty-four".