14012021329 has 2 divisors, whose sum is σ = 14012021330. Its totient is φ = 14012021328.

The previous prime is 14012021327. The next prime is 14012021377. The reversal of 14012021329 is 92312021041.

14012021329 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., 11927916225 + 2084105104 = 109215^2 + 45652^2 .

It is a cyclic number.

It is not a de Polignac number, because 14012021329 - 2¹ = 14012021327 is a prime.

Together with 14012021327, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14012021327) 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, 7006010664 + 7006010665.

It is an arithmetic number, because the mean of its divisors is an integer number (7006010665).

Almost surely, 2^14012021329 is an apocalyptic number.

It is an amenable number.

14012021329 is a deficient number, since it is larger than the sum of its proper divisors (1).

14012021329 is an equidigital number, since it uses as much as digits as its factorization.

14012021329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 14012021329 in words is "fourteen billion, twelve million, twenty-one thousand, three hundred twenty-nine".