4034320243 has 4 divisors (see below), whose sum is σ = 4128141688. Its totient is φ = 3940498800.

The previous prime is 4034320229. The next prime is 4034320259. The reversal of 4034320243 is 3420234304.

4034320243 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4034320243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4034320273) 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, 46910658 + ... + 46910743.

It is an arithmetic number, because the mean of its divisors is an integer number (1032035422).

Almost surely, 2^4034320243 is an apocalyptic number.

4034320243 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4034320243 is a deficient number, since it is larger than the sum of its proper divisors (93821445).

4034320243 is an equidigital number, since it uses as much as digits as its factorization.

4034320243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93821444.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 4034320243 is about 63516.2990341849. The cubic root of 4034320243 is about 1591.9281281735.

Adding to 4034320243 its reverse (3420234304), we get a palindrome (7454554547).

The spelling of 4034320243 in words is "four billion, thirty-four million, three hundred twenty thousand, two hundred forty-three".