304124042 has 8 divisors (see below), whose sum is σ = 456760836. Its totient is φ = 151870432.

The previous prime is 304124039. The next prime is 304124047. The reversal of 304124042 is 240421403.

It can be written as a sum of positive squares in 2 ways, for example, as 295118041 + 9006001 = 17179^2 + 3001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (304124047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93803 + ... + 96990.

Almost surely, 2^304124042 is an apocalyptic number.

304124042 is a deficient number, since it is larger than the sum of its proper divisors (152636794).

304124042 is a wasteful number, since it uses less digits than its factorization.

304124042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191592.

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

The square root of 304124042 is about 17439.1525596859. The cubic root of 304124042 is about 672.4865220278.

Adding to 304124042 its reverse (240421403), we get a palindrome (544545445).

The spelling of 304124042 in words is "three hundred four million, one hundred twenty-four thousand, forty-two".