420104341 has 4 divisors (see below), whose sum is σ = 428030892. Its totient is φ = 412177792.

The previous prime is 420104329. The next prime is 420104351. The reversal of 420104341 is 143401024.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 133310116 + 286794225 = 11546^2 + 16935^2 .

It is a cyclic number.

It is not a de Polignac number, because 420104341 - 2²⁵ = 386549909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420104351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3963196 + ... + 3963301.

It is an arithmetic number, because the mean of its divisors is an integer number (107007723).

Almost surely, 2^420104341 is an apocalyptic number.

It is an amenable number.

420104341 is a deficient number, since it is larger than the sum of its proper divisors (7926551).

420104341 is an equidigital number, since it uses as much as digits as its factorization.

420104341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7926550.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 420104341 is about 20496.4470335715. The cubic root of 420104341 is about 748.9492491770.

Adding to 420104341 its reverse (143401024), we get a palindrome (563505365).

The spelling of 420104341 in words is "four hundred twenty million, one hundred four thousand, three hundred forty-one".