242316203 has 4 divisors (see below), whose sum is σ = 243172728. Its totient is φ = 241459680.

The previous prime is 242316197. The next prime is 242316211. The reversal of 242316203 is 302613242.

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 242316203 - 2¹⁰ = 242315179 is a prime.

It is a super-3 number, since 3×242316203³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242316703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427838 + ... + 428403.

It is an arithmetic number, because the mean of its divisors is an integer number (60793182).

Almost surely, 2^242316203 is an apocalyptic number.

242316203 is a deficient number, since it is larger than the sum of its proper divisors (856525).

242316203 is an equidigital number, since it uses as much as digits as its factorization.

242316203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856524.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 242316203 is about 15566.5090177599. The cubic root of 242316203 is about 623.4392657111.

Adding to 242316203 its reverse (302613242), we get a palindrome (544929445).

The spelling of 242316203 in words is "two hundred forty-two million, three hundred sixteen thousand, two hundred three".