230412242 has 4 divisors (see below), whose sum is σ = 345618366. Its totient is φ = 115206120.

The previous prime is 230412241. The next prime is 230412257. The reversal of 230412242 is 242214032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 230402041 + 10201 = 15179^2 + 101^2 .

It is not an unprimeable number, because it can be changed into a prime (230412241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57603059 + ... + 57603062.

Almost surely, 2^230412242 is an apocalyptic number.

230412242 is a deficient number, since it is larger than the sum of its proper divisors (115206124).

230412242 is a wasteful number, since it uses less digits than its factorization.

230412242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115206123.

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

The square root of 230412242 is about 15179.3360197342. The cubic root of 230412242 is about 613.0584035467.

Adding to 230412242 its reverse (242214032), we get a palindrome (472626274).

The spelling of 230412242 in words is "two hundred thirty million, four hundred twelve thousand, two hundred forty-two".