12344935900243 has 2 divisors, whose sum is σ = 12344935900244. Its totient is φ = 12344935900242.

The previous prime is 12344935900229. The next prime is 12344935900301. The reversal of 12344935900243 is 34200953944321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12344935900243 - 2³³ = 12336345965651 is a prime.

It is a super-2 number, since 2×12344935900243² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12344935900043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6172467950121 + 6172467950122.

It is an arithmetic number, because the mean of its divisors is an integer number (6172467950122).

Almost surely, 2^{12344935900243} is an apocalyptic number.

12344935900243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12344935900243 is an equidigital number, since it uses as much as digits as its factorization.

12344935900243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 49.

The spelling of 12344935900243 in words is "twelve trillion, three hundred forty-four billion, nine hundred thirty-five million, nine hundred thousand, two hundred forty-three".