4321325243 has 4 divisors (see below), whose sum is σ = 4322369928. Its totient is φ = 4320280560.

The previous prime is 4321325221. The next prime is 4321325273. The reversal of 4321325243 is 3425231234.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3425231234 = 2 ⋅1712615617.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4321325243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4321325273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516113 + ... + 524418.

It is an arithmetic number, because the mean of its divisors is an integer number (1080592482).

Almost surely, 2^4321325243 is an apocalyptic number.

4321325243 is a deficient number, since it is larger than the sum of its proper divisors (1044685).

4321325243 is a wasteful number, since it uses less digits than its factorization.

4321325243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044684.

The product of its digits is 17280, while the sum is 29.

The square root of 4321325243 is about 65736.7875926410. The cubic root of 4321325243 is about 1628.8170928812.

Adding to 4321325243 its reverse (3425231234), we get a palindrome (7746556477).

The spelling of 4321325243 in words is "four billion, three hundred twenty-one million, three hundred twenty-five thousand, two hundred forty-three".