1420130017 has 2 divisors, whose sum is σ = 1420130018. Its totient is φ = 1420130016.

The previous prime is 1420129981. The next prime is 1420130027. The reversal of 1420130017 is 7100310241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 854451361 + 565678656 = 29231^2 + 23784^2 .

It is a cyclic number.

It is not a de Polignac number, because 1420130017 - 2⁷ = 1420129889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1420129976 and 1420130003.

It is not a weakly prime, because it can be changed into another prime (1420130027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710065008 + 710065009.

It is an arithmetic number, because the mean of its divisors is an integer number (710065009).

Almost surely, 2^1420130017 is an apocalyptic number.

It is an amenable number.

1420130017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420130017 is an equidigital number, since it uses as much as digits as its factorization.

1420130017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1420130017 is about 37684.6124698132. The cubic root of 1420130017 is about 1124.0251682434.

Adding to 1420130017 its reverse (7100310241), we get a palindrome (8520440258).

The spelling of 1420130017 in words is "one billion, four hundred twenty million, one hundred thirty thousand, seventeen".