242700343 has 2 divisors, whose sum is σ = 242700344. Its totient is φ = 242700342.

The previous prime is 242700329. The next prime is 242700349. The reversal of 242700343 is 343007242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242700343 - 2²¹ = 240603191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242700349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121350171 + 121350172.

It is an arithmetic number, because the mean of its divisors is an integer number (121350172).

Almost surely, 2^242700343 is an apocalyptic number.

242700343 is a deficient number, since it is larger than the sum of its proper divisors (1).

242700343 is an equidigital number, since it uses as much as digits as its factorization.

242700343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 242700343 is about 15578.8428004136. The cubic root of 242700343 is about 623.7685345421.

Adding to 242700343 its reverse (343007242), we get a palindrome (585707585).

The spelling of 242700343 in words is "two hundred forty-two million, seven hundred thousand, three hundred forty-three".