304142342 has 16 divisors (see below), whose sum is σ = 552057120. Its totient is φ = 122679168.

The previous prime is 304142303. The next prime is 304142353. The reversal of 304142342 is 243241403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638717 + ... + 639192.

It is an arithmetic number, because the mean of its divisors is an integer number (34503570).

Almost surely, 2^304142342 is an apocalyptic number.

304142342 is a deficient number, since it is larger than the sum of its proper divisors (247914778).

304142342 is a wasteful number, since it uses less digits than its factorization.

304142342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277935.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 304142342 is about 17439.6772332518. The cubic root of 304142342 is about 672.5000102265.

Adding to 304142342 its reverse (243241403), we get a palindrome (547383745).

The spelling of 304142342 in words is "three hundred four million, one hundred forty-two thousand, three hundred forty-two".