203223232242 has 24 divisors (see below), whose sum is σ = 440719897644. Its totient is φ = 67679093664.

The previous prime is 203223232213. The next prime is 203223232259. The reversal of 203223232242 is 242232322302.

203223232242 is a `hidden beast` number, since 203 + 2 + 232 + 3 + 224 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 131023004841 + 72200227401 = 361971^2 + 268701^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5145093 + ... + 5184440.

Almost surely, 2^203223232242 is an apocalyptic number.

203223232242 is an abundant number, since it is smaller than the sum of its proper divisors (237496665402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203223232242 is a wasteful number, since it uses less digits than its factorization.

203223232242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10330634 (or 10330631 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 203223232242 its reverse (242232322302), we get a palindrome (445455554544).

The spelling of 203223232242 in words is "two hundred three billion, two hundred twenty-three million, two hundred thirty-two thousand, two hundred forty-two".