134408843 has 2 divisors, whose sum is σ = 134408844. Its totient is φ = 134408842.

The previous prime is 134408761. The next prime is 134408863. The reversal of 134408843 is 348804431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134408843 - 2²⁰ = 133360267 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134408863) 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 as a sum of consecutive naturals, namely, 67204421 + 67204422.

It is an arithmetic number, because the mean of its divisors is an integer number (67204422).

Almost surely, 2^134408843 is an apocalyptic number.

134408843 is a deficient number, since it is larger than the sum of its proper divisors (1).

134408843 is an equidigital number, since it uses as much as digits as its factorization.

134408843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 134408843 is about 11593.4827812871. The cubic root of 134408843 is about 512.2429000359.

The spelling of 134408843 in words is "one hundred thirty-four million, four hundred eight thousand, eight hundred forty-three".