4134420212281 has 2 divisors, whose sum is σ = 4134420212282. Its totient is φ = 4134420212280.

The previous prime is 4134420212243. The next prime is 4134420212353. The reversal of 4134420212281 is 1822120244314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2622051525625 + 1512368686656 = 1619275^2 + 1229784^2 .

It is a cyclic number.

It is not a de Polignac number, because 4134420212281 - 2⁹ = 4134420211769 is a prime.

It is a super-2 number, since 2×4134420212281² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4134420212231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2067210106140 + 2067210106141.

It is an arithmetic number, because the mean of its divisors is an integer number (2067210106141).

Almost surely, 2^{4134420212281} is an apocalyptic number.

It is an amenable number.

4134420212281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4134420212281 is an equidigital number, since it uses as much as digits as its factorization.

4134420212281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 34.

Adding to 4134420212281 its reverse (1822120244314), we get a palindrome (5956540456595).

The spelling of 4134420212281 in words is "four trillion, one hundred thirty-four billion, four hundred twenty million, two hundred twelve thousand, two hundred eighty-one".