142153325 has 6 divisors (see below), whose sum is σ = 176270154. Its totient is φ = 113722640.

The previous prime is 142153283. The next prime is 142153327. The reversal of 142153325 is 523351241.

It is a happy number.

142153325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 4748041 + 137405284 = 2179^2 + 11722^2 .

It is not a de Polignac number, because 142153325 - 2⁸ = 142153069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 142153294 and 142153303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142153327) 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, 2843042 + ... + 2843091.

It is an arithmetic number, because the mean of its divisors is an integer number (29378359).

Almost surely, 2^142153325 is an apocalyptic number.

It is an amenable number.

142153325 is a deficient number, since it is larger than the sum of its proper divisors (34116829).

142153325 is an equidigital number, since it uses as much as digits as its factorization.

142153325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5686143 (or 5686138 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 142153325 is about 11922.8069262234. The cubic root of 142153325 is about 521.8980499459.

The spelling of 142153325 in words is "one hundred forty-two million, one hundred fifty-three thousand, three hundred twenty-five".