420314113 has 2 divisors, whose sum is σ = 420314114. Its totient is φ = 420314112.

The previous prime is 420314101. The next prime is 420314129. The reversal of 420314113 is 311413024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 408363264 + 11950849 = 20208^2 + 3457^2 .

It is a cyclic number.

It is not a de Polignac number, because 420314113 - 2⁹ = 420313601 is a prime.

It is not a weakly prime, because it can be changed into another prime (420314173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210157056 + 210157057.

It is an arithmetic number, because the mean of its divisors is an integer number (210157057).

Almost surely, 2^420314113 is an apocalyptic number.

It is an amenable number.

420314113 is a deficient number, since it is larger than the sum of its proper divisors (1).

420314113 is an equidigital number, since it uses as much as digits as its factorization.

420314113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 420314113 is about 20501.5636720715. The cubic root of 420314113 is about 749.0738868158.

Adding to 420314113 its reverse (311413024), we get a palindrome (731727137).

The spelling of 420314113 in words is "four hundred twenty million, three hundred fourteen thousand, one hundred thirteen".