14334121649 has 2 divisors, whose sum is σ = 14334121650. Its totient is φ = 14334121648.

The previous prime is 14334121619. The next prime is 14334121699. The reversal of 14334121649 is 94612143341.

It is a happy number.

14334121649 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., 8166375424 + 6167746225 = 90368^2 + 78535^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14334121649 is a prime.

It is not a weakly prime, because it can be changed into another prime (14334121609) 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, 7167060824 + 7167060825.

It is an arithmetic number, because the mean of its divisors is an integer number (7167060825).

Almost surely, 2^14334121649 is an apocalyptic number.

It is an amenable number.

14334121649 is a deficient number, since it is larger than the sum of its proper divisors (1).

14334121649 is an equidigital number, since it uses as much as digits as its factorization.

14334121649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 38.

The spelling of 14334121649 in words is "fourteen billion, three hundred thirty-four million, one hundred twenty-one thousand, six hundred forty-nine".