242004203 has 4 divisors (see below), whose sum is σ = 276576240. Its totient is φ = 207432168.

The previous prime is 242004199. The next prime is 242004211. The reversal of 242004203 is 302400242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242004203 - 2² = 242004199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242004403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17286008 + ... + 17286021.

It is an arithmetic number, because the mean of its divisors is an integer number (69144060).

Almost surely, 2^242004203 is an apocalyptic number.

242004203 is a deficient number, since it is larger than the sum of its proper divisors (34572037).

242004203 is an equidigital number, since it uses as much as digits as its factorization.

242004203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34572036.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 242004203 is about 15556.4842750539. The cubic root of 242004203 is about 623.1715760951.

Adding to 242004203 its reverse (302400242), we get a palindrome (544404445).

The spelling of 242004203 in words is "two hundred forty-two million, four thousand, two hundred three".