4323140233 has 4 divisors (see below), whose sum is σ = 4362802180. Its totient is φ = 4283478288.

The previous prime is 4323140209. The next prime is 4323140251. The reversal of 4323140233 is 3320413234.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1036067344 + 3287072889 = 32188^2 + 57333^2 .

It is a cyclic number.

It is not a de Polignac number, because 4323140233 - 2⁹ = 4323139721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4323140198 and 4323140207.

It is not an unprimeable number, because it can be changed into a prime (4323140533) 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, 19830810 + ... + 19831027.

It is an arithmetic number, because the mean of its divisors is an integer number (1090700545).

Almost surely, 2^4323140233 is an apocalyptic number.

It is an amenable number.

4323140233 is a deficient number, since it is larger than the sum of its proper divisors (39661947).

4323140233 is a wasteful number, since it uses less digits than its factorization.

4323140233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39661946.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 4323140233 is about 65750.5911228181. The cubic root of 4323140233 is about 1629.0450995519.

Adding to 4323140233 its reverse (3320413234), we get a palindrome (7643553467).

The spelling of 4323140233 in words is "four billion, three hundred twenty-three million, one hundred forty thousand, two hundred thirty-three".