142129559884 has 12 divisors (see below), whose sum is σ = 267859555264. Its totient is φ = 65598258384.

The previous prime is 142129559857. The next prime is 142129559917. The reversal of 142129559884 is 488955921241.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366630332 + ... + 1366630435.

Almost surely, 2^142129559884 is an apocalyptic number.

It is an amenable number.

142129559884 is a deficient number, since it is larger than the sum of its proper divisors (125729995380).

142129559884 is a wasteful number, since it uses less digits than its factorization.

142129559884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733260784 (or 2733260782 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 58.

The spelling of 142129559884 in words is "one hundred forty-two billion, one hundred twenty-nine million, five hundred fifty-nine thousand, eight hundred eighty-four".