10403242417 has 2 divisors, whose sum is σ = 10403242418. Its totient is φ = 10403242416.

The previous prime is 10403242393. The next prime is 10403242433. The reversal of 10403242417 is 71424230401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9728074161 + 675168256 = 98631^2 + 25984^2 .

It is an emirp because it is prime and its reverse (71424230401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10403242417 - 2²³ = 10394853809 is a prime.

It is not a weakly prime, because it can be changed into another prime (10403242517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5201621208 + 5201621209.

It is an arithmetic number, because the mean of its divisors is an integer number (5201621209).

Almost surely, 2^10403242417 is an apocalyptic number.

It is an amenable number.

10403242417 is a deficient number, since it is larger than the sum of its proper divisors (1).

10403242417 is an equidigital number, since it uses as much as digits as its factorization.

10403242417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 10403242417 its reverse (71424230401), we get a palindrome (81827472818).

The spelling of 10403242417 in words is "ten billion, four hundred three million, two hundred forty-two thousand, four hundred seventeen".