242500203 has 16 divisors (see below), whose sum is σ = 391920000. Its totient is φ = 146969640.

The previous prime is 242500171. The next prime is 242500229. The reversal of 242500203 is 302005242.

242500203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242500203 - 2⁵ = 242500171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242500103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407953 + ... + 408546.

It is an arithmetic number, because the mean of its divisors is an integer number (24495000).

Almost surely, 2^242500203 is an apocalyptic number.

242500203 is a deficient number, since it is larger than the sum of its proper divisors (149419797).

242500203 is a wasteful number, since it uses less digits than its factorization.

242500203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816519 (or 816513 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 242500203 is about 15572.4180203333. The cubic root of 242500203 is about 623.5970262466.

Adding to 242500203 its reverse (302005242), we get a palindrome (544505445).

The spelling of 242500203 in words is "two hundred forty-two million, five hundred thousand, two hundred three".