243342244423367 has 2 divisors, whose sum is σ = 243342244423368. Its totient is φ = 243342244423366.

The previous prime is 243342244423357. The next prime is 243342244423391. The reversal of 243342244423367 is 763324442243342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 243342244423367 - 2²⁴ = 243342227646151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243342244423357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121671122211683 + 121671122211684.

It is an arithmetic number, because the mean of its divisors is an integer number (121671122211684).

Almost surely, 2^{243342244423367} is an apocalyptic number.

243342244423367 is a deficient number, since it is larger than the sum of its proper divisors (1).

243342244423367 is an equidigital number, since it uses as much as digits as its factorization.

243342244423367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55738368, while the sum is 53.

The spelling of 243342244423367 in words is "two hundred forty-three trillion, three hundred forty-two billion, two hundred forty-four million, four hundred twenty-three thousand, three hundred sixty-seven".