243223243003 has 24 divisors (see below), whose sum is σ = 266534141760. Its totient is φ = 221821966080.

The previous prime is 243223242949. The next prime is 243223243033. The reversal of 243223243003 is 300342322342.

243223243003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 243223243003 - 2²¹ = 243221145851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243223243033) 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 in 23 ways as a sum of consecutive naturals, for example, 22450798 + ... + 22461628.

It is an arithmetic number, because the mean of its divisors is an integer number (11105589240).

Almost surely, 2^243223243003 is an apocalyptic number.

243223243003 is a deficient number, since it is larger than the sum of its proper divisors (23310898757).

243223243003 is a wasteful number, since it uses less digits than its factorization.

243223243003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12439 (or 12426 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 243223243003 its reverse (300342322342), we get a palindrome (543565565345).

The spelling of 243223243003 in words is "two hundred forty-three billion, two hundred twenty-three million, two hundred forty-three thousand, three".