142871441930 has 32 divisors (see below), whose sum is σ = 298046511360. Its totient is φ = 48294570240.

The previous prime is 142871441897. The next prime is 142871441941. The reversal of 142871441930 is 39144178241.

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, 14368415 + ... + 14378354.

It is an arithmetic number, because the mean of its divisors is an integer number (9313953480).

Almost surely, 2^142871441930 is an apocalyptic number.

142871441930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142871441930 is an abundant number, since it is smaller than the sum of its proper divisors (155175069430).

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

142871441930 is a wasteful number, since it uses less digits than its factorization.

142871441930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28746854.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 142871441930 in words is "one hundred forty-two billion, eight hundred seventy-one million, four hundred forty-one thousand, nine hundred thirty".