243433002343 has 2 divisors, whose sum is σ = 243433002344. Its totient is φ = 243433002342.

The previous prime is 243433002269. The next prime is 243433002361. The reversal of 243433002343 is 343200334342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243433002343 - 2¹³ = 243432994151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243433012343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121716501171 + 121716501172.

It is an arithmetic number, because the mean of its divisors is an integer number (121716501172).

Almost surely, 2^243433002343 is an apocalyptic number.

243433002343 is a deficient number, since it is larger than the sum of its proper divisors (1).

243433002343 is an equidigital number, since it uses as much as digits as its factorization.

243433002343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 243433002343 its reverse (343200334342), we get a palindrome (586633336685).

The spelling of 243433002343 in words is "two hundred forty-three billion, four hundred thirty-three million, two thousand, three hundred forty-three".