12241389343 has 2 divisors, whose sum is σ = 12241389344. Its totient is φ = 12241389342.

The previous prime is 12241389341. The next prime is 12241389353. The reversal of 12241389343 is 34398314221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12241389343 - 2¹ = 12241389341 is a prime.

It is a super-2 number, since 2×12241389343² (a number of 21 digits) contains 22 as substring.

Together with 12241389341, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 12241389296 and 12241389305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12241389341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6120694671 + 6120694672.

It is an arithmetic number, because the mean of its divisors is an integer number (6120694672).

Almost surely, 2^12241389343 is an apocalyptic number.

12241389343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12241389343 is an equidigital number, since it uses as much as digits as its factorization.

12241389343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 40.

The spelling of 12241389343 in words is "twelve billion, two hundred forty-one million, three hundred eighty-nine thousand, three hundred forty-three".