43323104013 has 16 divisors (see below), whose sum is σ = 66600375936. Its totient is φ = 24536977920.

The previous prime is 43323103987. The next prime is 43323104029. The reversal of 43323104013 is 31040132334.

It is not a de Polignac number, because 43323104013 - 2⁶ = 43323103949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43323104053) 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, 9125968 + ... + 9130713.

It is an arithmetic number, because the mean of its divisors is an integer number (4162523496).

Almost surely, 2^43323104013 is an apocalyptic number.

It is an amenable number.

43323104013 is a deficient number, since it is larger than the sum of its proper divisors (23277271923).

43323104013 is a wasteful number, since it uses less digits than its factorization.

43323104013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18256804.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 43323104013 its reverse (31040132334), we get a palindrome (74363236347).

The spelling of 43323104013 in words is "forty-three billion, three hundred twenty-three million, one hundred four thousand, thirteen".