43231113343 has 4 divisors (see below), whose sum is σ = 47161214568. Its totient is φ = 39301012120.

The previous prime is 43231113337. The next prime is 43231113377. The reversal of 43231113343 is 34331113234.

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

It is a cyclic number.

It is not a de Polignac number, because 43231113343 - 2⁵ = 43231113311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43231113313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1965050596 + ... + 1965050617.

It is an arithmetic number, because the mean of its divisors is an integer number (11790303642).

Almost surely, 2^43231113343 is an apocalyptic number.

43231113343 is a deficient number, since it is larger than the sum of its proper divisors (3930101225).

43231113343 is a wasteful number, since it uses less digits than its factorization.

43231113343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3930101224.

The product of its digits is 7776, while the sum is 28.

Adding to 43231113343 its reverse (34331113234), we get a palindrome (77562226577).

The spelling of 43231113343 in words is "forty-three billion, two hundred thirty-one million, one hundred thirteen thousand, three hundred forty-three".