142647992659600 has 60 divisors (see below), whose sum is σ = 342714733429104. Its totient is φ = 57058709061760.

The previous prime is 142647992659591. The next prime is 142647992659619. The reversal of 142647992659600 is 6956299746241.

It is a self number, because there is not a number n which added to its sum of digits gives 142647992659600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47250687 + ... + 50178913.

Almost surely, 2^{142647992659600} is an apocalyptic number.

142647992659600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142647992659600 is an abundant number, since it is smaller than the sum of its proper divisors (200066740769504).

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

142647992659600 is a wasteful number, since it uses less digits than its factorization.

142647992659600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050032 (or 3050021 counting only the distinct ones).

The product of its (nonzero) digits is 352719360, while the sum is 70.

The spelling of 142647992659600 in words is "one hundred forty-two trillion, six hundred forty-seven billion, nine hundred ninety-two million, six hundred fifty-nine thousand, six hundred".