142457873080 has 32 divisors (see below), whose sum is σ = 322977021840. Its totient is φ = 56548161280.

The previous prime is 142457873071. The next prime is 142457873191. The reversal of 142457873080 is 80378754241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13588069 + ... + 13598548.

Almost surely, 2^142457873080 is an apocalyptic number.

142457873080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142457873080 is an abundant number, since it is smaller than the sum of its proper divisors (180519148760).

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

142457873080 is a wasteful number, since it uses less digits than its factorization.

142457873080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27186759 (or 27186755 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 142457873080 in words is "one hundred forty-two billion, four hundred fifty-seven million, eight hundred seventy-three thousand, eighty".