4331226243 has 4 divisors (see below), whose sum is σ = 5774968328. Its totient is φ = 2887484160.

The previous prime is 4331226227. The next prime is 4331226247. The reversal of 4331226243 is 3426221334.

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

It is not a de Polignac number, because 4331226243 - 2⁴ = 4331226227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4331226243.

It is not an unprimeable number, because it can be changed into a prime (4331226247) 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, 721871038 + ... + 721871043.

It is an arithmetic number, because the mean of its divisors is an integer number (1443742082).

Almost surely, 2^4331226243 is an apocalyptic number.

4331226243 is a deficient number, since it is larger than the sum of its proper divisors (1443742085).

4331226243 is a wasteful number, since it uses less digits than its factorization.

4331226243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443742084.

The product of its digits is 20736, while the sum is 30.

The square root of 4331226243 is about 65812.0524144324. The cubic root of 4331226243 is about 1630.0601233672.

Adding to 4331226243 its reverse (3426221334), we get a palindrome (7757447577).

The spelling of 4331226243 in words is "four billion, three hundred thirty-one million, two hundred twenty-six thousand, two hundred forty-three".