142144302339 has 24 divisors (see below), whose sum is σ = 221210039232. Its totient is φ = 87435169920.

The previous prime is 142144302331. The next prime is 142144302341. The reversal of 142144302339 is 933203441241.

142144302339 is a `hidden beast` number, since 1 + 4 + 2 + 14 + 4 + 302 + 339 = 666.

It is not a de Polignac number, because 142144302339 - 2³ = 142144302331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142144302331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4294 + ... + 533204.

It is an arithmetic number, because the mean of its divisors is an integer number (9217084968).

Almost surely, 2^142144302339 is an apocalyptic number.

142144302339 is a deficient number, since it is larger than the sum of its proper divisors (79065736893).

142144302339 is a wasteful number, since it uses less digits than its factorization.

142144302339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531227 (or 531224 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 142144302339 in words is "one hundred forty-two billion, one hundred forty-four million, three hundred two thousand, three hundred thirty-nine".