142375317 has 8 divisors (see below), whose sum is σ = 216952896. Its totient is φ = 81357312.

The previous prime is 142375309. The next prime is 142375369. The reversal of 142375317 is 713573241.

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

It is not a de Polignac number, because 142375317 - 2³ = 142375309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142375307) 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, 3389868 + ... + 3389909.

It is an arithmetic number, because the mean of its divisors is an integer number (27119112).

Almost surely, 2^142375317 is an apocalyptic number.

It is an amenable number.

142375317 is a deficient number, since it is larger than the sum of its proper divisors (74577579).

142375317 is an equidigital number, since it uses as much as digits as its factorization.

142375317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6779787.

The product of its digits is 17640, while the sum is 33.

The square root of 142375317 is about 11932.1128472706. The cubic root of 142375317 is about 522.1695805512.

The spelling of 142375317 in words is "one hundred forty-two million, three hundred seventy-five thousand, three hundred seventeen".