421341333413041 has 2 divisors, whose sum is σ = 421341333413042. Its totient is φ = 421341333413040.

The previous prime is 421341333412969. The next prime is 421341333413047. The reversal of 421341333413041 is 140314333143124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 417409579804816 + 3931753608225 = 20430604^2 + 1982865^2 .

It is a cyclic number.

It is not a de Polignac number, because 421341333413041 - 2²⁹ = 421340796542129 is a prime.

It is a super-3 number, since 3×421341333413041³ (a number of 45 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (421341333413047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210670666706520 + 210670666706521.

It is an arithmetic number, because the mean of its divisors is an integer number (210670666706521).

Almost surely, 2^{421341333413041} is an apocalyptic number.

It is an amenable number.

421341333413041 is a deficient number, since it is larger than the sum of its proper divisors (1).

421341333413041 is an equidigital number, since it uses as much as digits as its factorization.

421341333413041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 421341333413041 its reverse (140314333143124), we get a palindrome (561655666556165).

The spelling of 421341333413041 in words is "four hundred twenty-one trillion, three hundred forty-one billion, three hundred thirty-three million, four hundred thirteen thousand, forty-one".