430214242 has 4 divisors (see below), whose sum is σ = 645321366. Its totient is φ = 215107120.

The previous prime is 430214237. The next prime is 430214261. The reversal of 430214242 is 242412034.

It is a happy number.

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., 262796521 + 167417721 = 16211^2 + 12939^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107553559 + ... + 107553562.

Almost surely, 2^430214242 is an apocalyptic number.

430214242 is a deficient number, since it is larger than the sum of its proper divisors (215107124).

430214242 is a wasteful number, since it uses less digits than its factorization.

430214242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215107123.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 430214242 is about 20741.6065433707. The cubic root of 430214242 is about 754.9095644789.

Adding to 430214242 its reverse (242412034), we get a palindrome (672626276).

The spelling of 430214242 in words is "four hundred thirty million, two hundred fourteen thousand, two hundred forty-two".