242370223 has 2 divisors, whose sum is σ = 242370224. Its totient is φ = 242370222.

The previous prime is 242370221. The next prime is 242370253. The reversal of 242370223 is 322073242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242370223 - 2¹ = 242370221 is a prime.

Together with 242370221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242370221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121185111 + 121185112.

It is an arithmetic number, because the mean of its divisors is an integer number (121185112).

Almost surely, 2^242370223 is an apocalyptic number.

242370223 is a deficient number, since it is larger than the sum of its proper divisors (1).

242370223 is an equidigital number, since it uses as much as digits as its factorization.

242370223 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 242370223 is about 15568.2440564118. The cubic root of 242370223 is about 623.4855904256.

The spelling of 242370223 in words is "two hundred forty-two million, three hundred seventy thousand, two hundred twenty-three".