242416325559469 has 2 divisors, whose sum is σ = 242416325559470. Its totient is φ = 242416325559468.

The previous prime is 242416325559377. The next prime is 242416325559487. The reversal of 242416325559469 is 964955523614242.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205806625705444 + 36609699854025 = 14345962^2 + 6050595^2 .

It is a cyclic number.

It is not a de Polignac number, because 242416325559469 - 2²¹ = 242416323462317 is a prime.

It is a super-2 number, since 2×242416325559469² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242416325551469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121208162779734 + 121208162779735.

It is an arithmetic number, because the mean of its divisors is an integer number (121208162779735).

Almost surely, 2^{242416325559469} is an apocalyptic number.

It is an amenable number.

242416325559469 is a deficient number, since it is larger than the sum of its proper divisors (1).

242416325559469 is an equidigital number, since it uses as much as digits as its factorization.

242416325559469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872000, while the sum is 67.

The spelling of 242416325559469 in words is "two hundred forty-two trillion, four hundred sixteen billion, three hundred twenty-five million, five hundred fifty-nine thousand, four hundred sixty-nine".