4272338443 has 4 divisors (see below), whose sum is σ = 4272477040. Its totient is φ = 4272199848.

The previous prime is 4272338437. The next prime is 4272338491. The reversal of 4272338443 is 3448332724.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4272338443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4272338396 and 4272338405.

It is not an unprimeable number, because it can be changed into a prime (4272338743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121 + ... + 92437.

It is an arithmetic number, because the mean of its divisors is an integer number (1068119260).

Almost surely, 2^4272338443 is an apocalyptic number.

4272338443 is a deficient number, since it is larger than the sum of its proper divisors (138597).

4272338443 is an equidigital number, since it uses as much as digits as its factorization.

4272338443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138596.

The product of its digits is 387072, while the sum is 40.

The square root of 4272338443 is about 65363.1275491006. The cubic root of 4272338443 is about 1622.6388991275.

The spelling of 4272338443 in words is "four billion, two hundred seventy-two million, three hundred thirty-eight thousand, four hundred forty-three".