14043431422201 has 2 divisors, whose sum is σ = 14043431422202. Its totient is φ = 14043431422200.

The previous prime is 14043431422129. The next prime is 14043431422247. The reversal of 14043431422201 is 10222413434041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13567988075625 + 475443346576 = 3683475^2 + 689524^2 .

It is an emirp because it is prime and its reverse (10222413434041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14043431422201 - 2¹¹ = 14043431420153 is a prime.

It is a super-2 number, since 2×14043431422201² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14043431422301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7021715711100 + 7021715711101.

It is an arithmetic number, because the mean of its divisors is an integer number (7021715711101).

Almost surely, 2^{14043431422201} is an apocalyptic number.

It is an amenable number.

14043431422201 is a deficient number, since it is larger than the sum of its proper divisors (1).

14043431422201 is an equidigital number, since it uses as much as digits as its factorization.

14043431422201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 14043431422201 its reverse (10222413434041), we get a palindrome (24265844856242).

The spelling of 14043431422201 in words is "fourteen trillion, forty-three billion, four hundred thirty-one million, four hundred twenty-two thousand, two hundred one".