304142312439 has 12 divisors (see below), whose sum is σ = 502076198416. Its totient is φ = 173795607072.

The previous prime is 304142312407. The next prime is 304142312459. The reversal of 304142312439 is 934213241403.

304142312439 is a `hidden beast` number, since 3 + 0 + 414 + 231 + 2 + 4 + 3 + 9 = 666.

It is not a de Polignac number, because 304142312439 - 2⁵ = 304142312407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304142312459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2413827814 + ... + 2413827939.

Almost surely, 2^304142312439 is an apocalyptic number.

304142312439 is a deficient number, since it is larger than the sum of its proper divisors (197933885977).

304142312439 is a wasteful number, since it uses less digits than its factorization.

304142312439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4827655766 (or 4827655763 counting only the distinct ones).

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

The spelling of 304142312439 in words is "three hundred four billion, one hundred forty-two million, three hundred twelve thousand, four hundred thirty-nine".