4403243243 has 24 divisors (see below), whose sum is σ = 5183584560. Its totient is φ = 3729136320.

The previous prime is 4403243197. The next prime is 4403243261. The reversal of 4403243243 is 3423423044.

4403243243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4403243243 - 2¹⁴ = 4403226859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4403243263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2365133 + ... + 2366993.

It is an arithmetic number, because the mean of its divisors is an integer number (215982690).

Almost surely, 2^4403243243 is an apocalyptic number.

4403243243 is a deficient number, since it is larger than the sum of its proper divisors (780341317).

4403243243 is a wasteful number, since it uses less digits than its factorization.

4403243243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427 (or 2420 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 4403243243 is about 66356.9381677606. The cubic root of 4403243243 is about 1639.0450571640.

Adding to 4403243243 its reverse (3423423044), we get a palindrome (7826666287).

The spelling of 4403243243 in words is "four billion, four hundred three million, two hundred forty-three thousand, two hundred forty-three".