14202031321 has 2 divisors, whose sum is σ = 14202031322. Its totient is φ = 14202031320.

The previous prime is 14202031301. The next prime is 14202031367. The reversal of 14202031321 is 12313020241.

It is a happy number.

14202031321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14102750025 + 99281296 = 118755^2 + 9964^2 .

It is a cyclic number.

It is not a de Polignac number, because 14202031321 - 2¹⁵ = 14201998553 is a prime.

It is not a weakly prime, because it can be changed into another prime (14202031301) 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 as a sum of consecutive naturals, namely, 7101015660 + 7101015661.

It is an arithmetic number, because the mean of its divisors is an integer number (7101015661).

Almost surely, 2^14202031321 is an apocalyptic number.

It is an amenable number.

14202031321 is a deficient number, since it is larger than the sum of its proper divisors (1).

14202031321 is an equidigital number, since it uses as much as digits as its factorization.

14202031321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 14202031321 its reverse (12313020241), we get a palindrome (26515051562).

The spelling of 14202031321 in words is "fourteen billion, two hundred two million, thirty-one thousand, three hundred twenty-one".