142395184 has 20 divisors (see below), whose sum is σ = 276076080. Its totient is φ = 71149760.

The previous prime is 142395151. The next prime is 142395199. The reversal of 142395184 is 481593241.

142395184 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 43029 + ... + 46219.

It is an arithmetic number, because the mean of its divisors is an integer number (13803804).

Almost surely, 2^142395184 is an apocalyptic number.

It is an amenable number.

142395184 is a deficient number, since it is larger than the sum of its proper divisors (133680896).

142395184 is a wasteful number, since it uses less digits than its factorization.

142395184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5988 (or 5982 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 142395184 is about 11932.9453195764. The cubic root of 142395184 is about 522.1938672061.

The spelling of 142395184 in words is "one hundred forty-two million, three hundred ninety-five thousand, one hundred eighty-four".