230421242 has 8 divisors (see below), whose sum is σ = 345964500. Its totient is φ = 115099744.

The previous prime is 230421229. The next prime is 230421253. The reversal of 230421242 is 242124032.

It can be written as a sum of positive squares in 2 ways, for example, as 223233481 + 7187761 = 14941^2 + 2681^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52817 + ... + 57012.

Almost surely, 2^230421242 is an apocalyptic number.

230421242 is a deficient number, since it is larger than the sum of its proper divisors (115543258).

230421242 is a wasteful number, since it uses less digits than its factorization.

230421242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110880.

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

The square root of 230421242 is about 15179.6324724942. The cubic root of 230421242 is about 613.0663855500.

Adding to 230421242 its reverse (242124032), we get a palindrome (472545274).

The spelling of 230421242 in words is "two hundred thirty million, four hundred twenty-one thousand, two hundred forty-two".