420000341 has 2 divisors, whose sum is σ = 420000342. Its totient is φ = 420000340.

The previous prime is 420000337. The next prime is 420000349. The reversal of 420000341 is 143000024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 330148900 + 89851441 = 18170^2 + 9479^2 .

It is a cyclic number.

It is not a de Polignac number, because 420000341 - 2² = 420000337 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (420000349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210000170 + 210000171.

It is an arithmetic number, because the mean of its divisors is an integer number (210000171).

Almost surely, 2^420000341 is an apocalyptic number.

It is an amenable number.

420000341 is a deficient number, since it is larger than the sum of its proper divisors (1).

420000341 is an equidigital number, since it uses as much as digits as its factorization.

420000341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 420000341 is about 20493.9098514656. The cubic root of 420000341 is about 748.8874413968.

Adding to 420000341 its reverse (143000024), we get a palindrome (563000365).

The spelling of 420000341 in words is "four hundred twenty million, three hundred forty-one", and thus it is an aban number.