420303034301 has 2 divisors, whose sum is σ = 420303034302. Its totient is φ = 420303034300.

The previous prime is 420303034223. The next prime is 420303034309. The reversal of 420303034301 is 103430303024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 317278725625 + 103024308676 = 563275^2 + 320974^2 .

It is a cyclic number.

It is not a de Polignac number, because 420303034301 - 2¹⁴ = 420303017917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (420303034309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210151517150 + 210151517151.

It is an arithmetic number, because the mean of its divisors is an integer number (210151517151).

Almost surely, 2^420303034301 is an apocalyptic number.

It is an amenable number.

420303034301 is a deficient number, since it is larger than the sum of its proper divisors (1).

420303034301 is an equidigital number, since it uses as much as digits as its factorization.

420303034301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 420303034301 its reverse (103430303024), we get a palindrome (523733337325).

The spelling of 420303034301 in words is "four hundred twenty billion, three hundred three million, thirty-four thousand, three hundred one".