142888031250 has 56 divisors (see below), whose sum is σ = 357215740080. Its totient is φ = 38103450000.

The previous prime is 142888031203. The next prime is 142888031269. The reversal of 142888031250 is 52130888241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 668320 + ... + 855819.

Almost surely, 2^142888031250 is an apocalyptic number.

142888031250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142888031250 is an abundant number, since it is smaller than the sum of its proper divisors (214327708830).

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

142888031250 is an frugal number, since it uses more digits than its factorization.

142888031250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524174 (or 1524149 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 42.

The spelling of 142888031250 in words is "one hundred forty-two billion, eight hundred eighty-eight million, thirty-one thousand, two hundred fifty".