142375259 has 8 divisors (see below), whose sum is σ = 153439440. Its totient is φ = 131327136.

The previous prime is 142375253. The next prime is 142375307. The reversal of 142375259 is 952573241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142375259 - 2²⁰ = 141326683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142375253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19577 + ... + 25845.

It is an arithmetic number, because the mean of its divisors is an integer number (19179930).

Almost surely, 2^142375259 is an apocalyptic number.

142375259 is a deficient number, since it is larger than the sum of its proper divisors (11064181).

142375259 is a wasteful number, since it uses less digits than its factorization.

142375259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8029.

The product of its digits is 75600, while the sum is 38.

The square root of 142375259 is about 11932.1104168542. The cubic root of 142375259 is about 522.1695096451.

The spelling of 142375259 in words is "one hundred forty-two million, three hundred seventy-five thousand, two hundred fifty-nine".