14340486481 has 2 divisors, whose sum is σ = 14340486482. Its totient is φ = 14340486480.

The previous prime is 14340486473. The next prime is 14340486497. The reversal of 14340486481 is 18468404341.

It is a happy number.

14340486481 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., 8029772881 + 6310713600 = 89609^2 + 79440^2 .

It is a cyclic number.

It is not a de Polignac number, because 14340486481 - 2³ = 14340486473 is a prime.

It is a super-2 number, since 2×14340486481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14340486421) 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, 7170243240 + 7170243241.

It is an arithmetic number, because the mean of its divisors is an integer number (7170243241).

Almost surely, 2^14340486481 is an apocalyptic number.

It is an amenable number.

14340486481 is a deficient number, since it is larger than the sum of its proper divisors (1).

14340486481 is an equidigital number, since it uses as much as digits as its factorization.

14340486481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294912, while the sum is 43.

The spelling of 14340486481 in words is "fourteen billion, three hundred forty million, four hundred eighty-six thousand, four hundred eighty-one".