153142143 has 16 divisors (see below), whose sum is σ = 254574336. Its totient is φ = 79554240.

The previous prime is 153142133. The next prime is 153142153. The reversal of 153142143 is 341241351.

It is a happy number.

153142143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (153142133) and next prime (153142153).

It is not a de Polignac number, because 153142143 - 2⁶ = 153142079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153142133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331246 + ... + 331707.

It is an arithmetic number, because the mean of its divisors is an integer number (15910896).

Almost surely, 2^153142143 is an apocalyptic number.

153142143 is a deficient number, since it is larger than the sum of its proper divisors (101432193).

153142143 is a wasteful number, since it uses less digits than its factorization.

153142143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662974.

The product of its digits is 1440, while the sum is 24.

The square root of 153142143 is about 12375.0613331813. The cubic root of 153142143 is about 535.0137044849.

Adding to 153142143 its reverse (341241351), we get a palindrome (494383494).

The spelling of 153142143 in words is "one hundred fifty-three million, one hundred forty-two thousand, one hundred forty-three".