242354111 has 2 divisors, whose sum is σ = 242354112. Its totient is φ = 242354110.

The previous prime is 242354093. The next prime is 242354117. The reversal of 242354111 is 111453242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242354111 - 2²⁶ = 175245247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242354117) 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 as a sum of consecutive naturals, namely, 121177055 + 121177056.

It is an arithmetic number, because the mean of its divisors is an integer number (121177056).

Almost surely, 2^242354111 is an apocalyptic number.

242354111 is a deficient number, since it is larger than the sum of its proper divisors (1).

242354111 is an equidigital number, since it uses as much as digits as its factorization.

242354111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 23.

The square root of 242354111 is about 15567.7265841869. The cubic root of 242354111 is about 623.4717743411.

The spelling of 242354111 in words is "two hundred forty-two million, three hundred fifty-four thousand, one hundred eleven".