242203343 has 4 divisors (see below), whose sum is σ = 242305008. Its totient is φ = 242101680.

The previous prime is 242203337. The next prime is 242203397. The reversal of 242203343 is 343302242.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242203343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242203303) 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, 47171 + ... + 52052.

It is an arithmetic number, because the mean of its divisors is an integer number (60576252).

Almost surely, 2^242203343 is an apocalyptic number.

242203343 is a deficient number, since it is larger than the sum of its proper divisors (101665).

242203343 is an equidigital number, since it uses as much as digits as its factorization.

242203343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101664.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 242203343 is about 15562.8835053148. The cubic root of 242203343 is about 623.3424606808.

Adding to 242203343 its reverse (343302242), we get a palindrome (585505585).

The spelling of 242203343 in words is "two hundred forty-two million, two hundred three thousand, three hundred forty-three".