304204142 has 32 divisors (see below), whose sum is σ = 518404320. Its totient is φ = 132612480.

The previous prime is 304204123. The next prime is 304204157. The reversal of 304204142 is 241402403.

304204142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 98648 + ... + 101684.

It is an arithmetic number, because the mean of its divisors is an integer number (16200135).

Almost surely, 2^304204142 is an apocalyptic number.

304204142 is a deficient number, since it is larger than the sum of its proper divisors (214200178).

304204142 is a wasteful number, since it uses less digits than its factorization.

304204142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 304204142 is about 17441.4489650373. The cubic root of 304204142 is about 672.5455565385.

Adding to 304204142 its reverse (241402403), we get a palindrome (545606545).

The spelling of 304204142 in words is "three hundred four million, two hundred four thousand, one hundred forty-two".