142383875 has 16 divisors (see below), whose sum is σ = 179542272. Its totient is φ = 112723200.

The previous prime is 142383863. The next prime is 142383877. The reversal of 142383875 is 578383241.

It is not a de Polignac number, because 142383875 - 2⁴ = 142383859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142383877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6254 + ... + 17996.

It is an arithmetic number, because the mean of its divisors is an integer number (11221392).

Almost surely, 2^142383875 is an apocalyptic number.

142383875 is a deficient number, since it is larger than the sum of its proper divisors (37158397).

142383875 is an equidigital number, since it uses as much as digits as its factorization.

142383875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11855 (or 11845 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 142383875 is about 11932.4714539780. The cubic root of 142383875 is about 522.1800426590.

The spelling of 142383875 in words is "one hundred forty-two million, three hundred eighty-three thousand, eight hundred seventy-five".