4243504323 has 4 divisors (see below), whose sum is σ = 5658005768. Its totient is φ = 2829002880.

The previous prime is 4243504319. The next prime is 4243504367. The reversal of 4243504323 is 3234053424.

4243504323 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4243504323 - 2² = 4243504319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4243504303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707250718 + ... + 707250723.

It is an arithmetic number, because the mean of its divisors is an integer number (1414501442).

Almost surely, 2^4243504323 is an apocalyptic number.

4243504323 is a deficient number, since it is larger than the sum of its proper divisors (1414501445).

4243504323 is a wasteful number, since it uses less digits than its factorization.

4243504323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414501444.

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 4243504323 is about 65142.1854330970. The cubic root of 4243504323 is about 1618.9802456627.

Adding to 4243504323 its reverse (3234053424), we get a palindrome (7477557747).

The spelling of 4243504323 in words is "four billion, two hundred forty-three million, five hundred four thousand, three hundred twenty-three".