142150 has 12 divisors (see below), whose sum is σ = 264492. Its totient is φ = 56840.

The previous prime is 142123. The next prime is 142151. The reversal of 142150 is 51241.

It is a self number, because there is not a number n which added to its sum of digits gives 142150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1372 + ... + 1471.

It is an arithmetic number, because the mean of its divisors is an integer number (22041).

2¹⁴²¹⁵⁰ is an apocalyptic number.

142150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142150 is a deficient number, since it is larger than the sum of its proper divisors (122342).

142150 is a wasteful number, since it uses less digits than its factorization.

142150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855 (or 2850 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 142150 is about 377.0278504302. The cubic root of 142150 is about 52.1893980808.

Adding to 142150 its reverse (51241), we get a palindrome (193391).

Subtracting from 142150 its reverse (51241), we obtain a palindrome (90909).

It can be divided in two parts, 142 and 150, that added together give a palindrome (292).

The spelling of 142150 in words is "one hundred forty-two thousand, one hundred fifty".