10001420417 has 2 divisors, whose sum is σ = 10001420418. Its totient is φ = 10001420416.

The previous prime is 10001420411. The next prime is 10001420449. The reversal of 10001420417 is 71402410001.

10001420417 is digitally balanced in base 3, 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., 8108822401 + 1892598016 = 90049^2 + 43504^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10001420417 is a prime.

It is not a weakly prime, because it can be changed into another prime (10001420411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000710208 + 5000710209.

It is an arithmetic number, because the mean of its divisors is an integer number (5000710209).

Almost surely, 2^10001420417 is an apocalyptic number.

It is an amenable number.

10001420417 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001420417 is an equidigital number, since it uses as much as digits as its factorization.

10001420417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 10001420417 its reverse (71402410001), we get a palindrome (81403830418).

The spelling of 10001420417 in words is "ten billion, one million, four hundred twenty thousand, four hundred seventeen".