142875 has 24 divisors (see below), whose sum is σ = 259584. Its totient is φ = 75600.

The previous prime is 142873. The next prime is 142897. The reversal of 142875 is 578241.

142875 = 3³ + 4³ + ... + 27³.

142875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142875 - 2¹ = 142873 is a prime.

It is a plaindrome in base 7.

It is a zygodrome in base 7.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 142875.

It is not an unprimeable number, because it can be changed into a prime (142871) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1062 + ... + 1188.

It is an arithmetic number, because the mean of its divisors is an integer number (10816).

142875 is a Friedman number, since it can be written as (54*7)^2-8-1, using all its digits and the basic arithmetic operations.

2¹⁴²⁸⁷⁵ is an apocalyptic number.

142875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142875 is a deficient number, since it is larger than the sum of its proper divisors (116709).

142875 is a wasteful number, since it uses less digits than its factorization.

142875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 135 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 142875 is about 377.9880950506. The cubic root of 142875 is about 52.2779739249.

The spelling of 142875 in words is "one hundred forty-two thousand, eight hundred seventy-five".