42230203 has 6 divisors (see below), whose sum is σ = 42572924. Its totient is φ = 41888664.

The previous prime is 42230191. The next prime is 42230207. The reversal of 42230203 is 30203224.

It is a de Polignac number, because none of the positive numbers 2^k-42230203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42230207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82713 + ... + 83221.

Almost surely, 2^42230203 is an apocalyptic number.

42230203 is a deficient number, since it is larger than the sum of its proper divisors (342721).

42230203 is an frugal number, since it uses more digits than its factorization.

42230203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 42230203 is about 6498.4769754151. The cubic root of 42230203 is about 348.2365805525.

Adding to 42230203 its reverse (30203224), we get a palindrome (72433427).

It can be divided in two parts, 422 and 30203, that added together give a square (30625 = 175²).

The spelling of 42230203 in words is "forty-two million, two hundred thirty thousand, two hundred three".