4034421341281 has 2 divisors, whose sum is σ = 4034421341282. Its totient is φ = 4034421341280.

The previous prime is 4034421341263. The next prime is 4034421341309. The reversal of 4034421341281 is 1821431244304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3328344140625 + 706077200656 = 1824375^2 + 840284^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4034421341281 is a prime.

It is a super-2 number, since 2×4034421341281² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4034421341281.

It is not a weakly prime, because it can be changed into another prime (4034421341261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2017210670640 + 2017210670641.

It is an arithmetic number, because the mean of its divisors is an integer number (2017210670641).

Almost surely, 2^{4034421341281} is an apocalyptic number.

It is an amenable number.

4034421341281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4034421341281 is an equidigital number, since it uses as much as digits as its factorization.

4034421341281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 37.

Adding to 4034421341281 its reverse (1821431244304), we get a palindrome (5855852585585).

The spelling of 4034421341281 in words is "four trillion, thirty-four billion, four hundred twenty-one million, three hundred forty-one thousand, two hundred eighty-one".