14011232321 has 2 divisors, whose sum is σ = 14011232322. Its totient is φ = 14011232320.

The previous prime is 14011232239. The next prime is 14011232381. The reversal of 14011232321 is 12323211041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8287553296 + 5723679025 = 91036^2 + 75655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14011232321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14011232293 and 14011232302.

It is not a weakly prime, because it can be changed into another prime (14011232381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7005616160 + 7005616161.

It is an arithmetic number, because the mean of its divisors is an integer number (7005616161).

Almost surely, 2^14011232321 is an apocalyptic number.

It is an amenable number.

14011232321 is a deficient number, since it is larger than the sum of its proper divisors (1).

14011232321 is an equidigital number, since it uses as much as digits as its factorization.

14011232321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 14011232321 its reverse (12323211041), we get a palindrome (26334443362).

The spelling of 14011232321 in words is "fourteen billion, eleven million, two hundred thirty-two thousand, three hundred twenty-one".