Adding to 142151 its reverse (151241), we get a palindrome (293392).
142151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-142151 is a prime.
It is a Chen prime.
It is a congruent number.
2142151 is an apocalyptic number.
142151 is an equidigital number, since it uses as much as digits as its factorization.
142151 is an odious number, because the sum of its binary digits is odd.
The square root of 142151 is about 377.0291765898. The cubic root of 142151 is about 52.1895204615.
The spelling of 142151 in words is "one hundred forty-two thousand, one hundred fifty-one".