242144203 has 8 divisors (see below), whose sum is σ = 276842720. Its totient is φ = 207472320.

The previous prime is 242144183. The next prime is 242144239. The reversal of 242144203 is 302441242.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242144203 - 2⁹ = 242143691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242144003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19903 + ... + 29671.

It is an arithmetic number, because the mean of its divisors is an integer number (34605340).

Almost surely, 2^242144203 is an apocalyptic number.

242144203 is a deficient number, since it is larger than the sum of its proper divisors (34698517).

242144203 is an equidigital number, since it uses as much as digits as its factorization.

242144203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13317.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 242144203 is about 15560.9833558166. The cubic root of 242144203 is about 623.2917216702.

Adding to 242144203 its reverse (302441242), we get a palindrome (544585445).

The spelling of 242144203 in words is "two hundred forty-two million, one hundred forty-four thousand, two hundred three".