4353120243 has 12 divisors (see below), whose sum is σ = 6294972840. Its totient is φ = 2898788256.

The previous prime is 4353120169. The next prime is 4353120251. The reversal of 4353120243 is 3420213534.

It is not a de Polignac number, because 4353120243 - 2⁸ = 4353119987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4353120043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265938 + ... + 281831.

It is an arithmetic number, because the mean of its divisors is an integer number (524581070).

Almost surely, 2^4353120243 is an apocalyptic number.

4353120243 is a deficient number, since it is larger than the sum of its proper divisors (1941852597).

4353120243 is a wasteful number, since it uses less digits than its factorization.

4353120243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548658 (or 548655 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 4353120243 is about 65978.1800521960. The cubic root of 4353120243 is about 1632.8021159288.

Adding to 4353120243 its reverse (3420213534), we get a palindrome (7773333777).

The spelling of 4353120243 in words is "four billion, three hundred fifty-three million, one hundred twenty thousand, two hundred forty-three".