142175300 has 36 divisors (see below), whose sum is σ = 318479616. Its totient is φ = 55034400.

The previous prime is 142175281. The next prime is 142175303. The reversal of 142175300 is 3571241.

It is not an unprimeable number, because it can be changed into a prime (142175303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19832 + ... + 26031.

It is an arithmetic number, because the mean of its divisors is an integer number (8846656).

Almost surely, 2^142175300 is an apocalyptic number.

142175300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142175300 is an abundant number, since it is smaller than the sum of its proper divisors (176304316).

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

142175300 is a wasteful number, since it uses less digits than its factorization.

142175300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45908 (or 45901 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 142175300 is about 11923.7284437377. The cubic root of 142175300 is about 521.9249413762.

The spelling of 142175300 in words is "one hundred forty-two million, one hundred seventy-five thousand, three hundred".