10421412317 has 2 divisors, whose sum is σ = 10421412318. Its totient is φ = 10421412316.

The previous prime is 10421412229. The next prime is 10421412347. The reversal of 10421412317 is 71321412401.

10421412317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6752566276 + 3668846041 = 82174^2 + 60571^2 .

It is an emirp because it is prime and its reverse (71321412401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10421412317 - 2⁸ = 10421412061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10421412347) 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, 5210706158 + 5210706159.

It is an arithmetic number, because the mean of its divisors is an integer number (5210706159).

Almost surely, 2^10421412317 is an apocalyptic number.

It is an amenable number.

10421412317 is a deficient number, since it is larger than the sum of its proper divisors (1).

10421412317 is an equidigital number, since it uses as much as digits as its factorization.

10421412317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 10421412317 its reverse (71321412401), we get a palindrome (81742824718).

The spelling of 10421412317 in words is "ten billion, four hundred twenty-one million, four hundred twelve thousand, three hundred seventeen".