9423838244269 has 2 divisors, whose sum is σ = 9423838244270. Its totient is φ = 9423838244268.

The previous prime is 9423838244189. The next prime is 9423838244281. The reversal of 9423838244269 is 9624428383249.

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., 8564577840900 + 859260403369 = 2926530^2 + 926963^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9423838244269 is a prime.

It is a super-2 number, since 2×9423838244269² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9423838244269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9423838214269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4711919122134 + 4711919122135.

It is an arithmetic number, because the mean of its divisors is an integer number (4711919122135).

Almost surely, 2^{9423838244269} is an apocalyptic number.

It is an amenable number.

9423838244269 is a deficient number, since it is larger than the sum of its proper divisors (1).

9423838244269 is an equidigital number, since it uses as much as digits as its factorization.

9423838244269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 143327232, while the sum is 64.

The spelling of 9423838244269 in words is "nine trillion, four hundred twenty-three billion, eight hundred thirty-eight million, two hundred forty-four thousand, two hundred sixty-nine".