4432313243 has 16 divisors (see below), whose sum is σ = 4560036480. Its totient is φ = 4306786176.

The previous prime is 4432313183. The next prime is 4432313251. The reversal of 4432313243 is 3423132344.

It is not a de Polignac number, because 4432313243 - 2²⁰ = 4431264667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4432343243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1717328 + ... + 1719906.

It is an arithmetic number, because the mean of its divisors is an integer number (285002280).

Almost surely, 2^4432313243 is an apocalyptic number.

4432313243 is a deficient number, since it is larger than the sum of its proper divisors (127723237).

4432313243 is a wasteful number, since it uses less digits than its factorization.

4432313243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986.

The product of its digits is 20736, while the sum is 29.

The square root of 4432313243 is about 66575.6204852797. The cubic root of 4432313243 is about 1642.6441140104.

Adding to 4432313243 its reverse (3423132344), we get a palindrome (7855445587).

The spelling of 4432313243 in words is "four billion, four hundred thirty-two million, three hundred thirteen thousand, two hundred forty-three".