134341422221 has 2 divisors, whose sum is σ = 134341422222. Its totient is φ = 134341422220.

The previous prime is 134341422169. The next prime is 134341422247. The reversal of 134341422221 is 122224143431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101162799721 + 33178622500 = 318061^2 + 182150^2 .

It is a cyclic number.

It is not a de Polignac number, because 134341422221 - 2¹⁴ = 134341405837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134341424221) 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, 67170711110 + 67170711111.

It is an arithmetic number, because the mean of its divisors is an integer number (67170711111).

Almost surely, 2^134341422221 is an apocalyptic number.

It is an amenable number.

134341422221 is a deficient number, since it is larger than the sum of its proper divisors (1).

134341422221 is an equidigital number, since it uses as much as digits as its factorization.

134341422221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 29.

Adding to 134341422221 its reverse (122224143431), we get a palindrome (256565565652).

The spelling of 134341422221 in words is "one hundred thirty-four billion, three hundred forty-one million, four hundred twenty-two thousand, two hundred twenty-one".