43133243223 has 16 divisors (see below), whose sum is σ = 68584536576. Its totient is φ = 23575933920.

The previous prime is 43133243147. The next prime is 43133243249. The reversal of 43133243223 is 32234233134.

43133243223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43133243223 - 2⁸ = 43133242967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43133243273) 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, 44650908 + ... + 44651873.

It is an arithmetic number, because the mean of its divisors is an integer number (4286533536).

Almost surely, 2^43133243223 is an apocalyptic number.

43133243223 is a deficient number, since it is larger than the sum of its proper divisors (25451293353).

43133243223 is a wasteful number, since it uses less digits than its factorization.

43133243223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89302814.

The product of its digits is 31104, while the sum is 30.

Adding to 43133243223 its reverse (32234233134), we get a palindrome (75367476357).

The spelling of 43133243223 in words is "forty-three billion, one hundred thirty-three million, two hundred forty-three thousand, two hundred twenty-three".