142260325 has 6 divisors (see below), whose sum is σ = 176402834. Its totient is φ = 113808240.

The previous prime is 142260317. The next prime is 142260329. The reversal of 142260325 is 523062241.

142260325 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 6980164 + 135280161 = 2642^2 + 11631^2 .

It is not a de Polignac number, because 142260325 - 2³ = 142260317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 5690413 = 142260325 / (1 + 4 + 2 + 2 + 6 + 0 + 3 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142260325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142260329) 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, 2845182 + ... + 2845231.

Almost surely, 2^142260325 is an apocalyptic number.

It is an amenable number.

142260325 is a deficient number, since it is larger than the sum of its proper divisors (34142509).

142260325 is an equidigital number, since it uses as much as digits as its factorization.

142260325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5690423 (or 5690418 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 142260325 is about 11927.2932805394. The cubic root of 142260325 is about 522.0289627848.

The spelling of 142260325 in words is "one hundred forty-two million, two hundred sixty thousand, three hundred twenty-five".