4342403543 has 2 divisors, whose sum is σ = 4342403544. Its totient is φ = 4342403542.

The previous prime is 4342403503. The next prime is 4342403557. The reversal of 4342403543 is 3453042434.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4342403543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4342403503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2171201771 + 2171201772.

It is an arithmetic number, because the mean of its divisors is an integer number (2171201772).

Almost surely, 2^4342403543 is an apocalyptic number.

4342403543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4342403543 is an equidigital number, since it uses as much as digits as its factorization.

4342403543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 32.

The square root of 4342403543 is about 65896.9160355779. The cubic root of 4342403543 is about 1631.4611138853.

Adding to 4342403543 its reverse (3453042434), we get a palindrome (7795445977).

The spelling of 4342403543 in words is "four billion, three hundred forty-two million, four hundred three thousand, five hundred forty-three".