134081 has 2 divisors, whose sum is σ = 134082. Its totient is φ = 134080.

The previous prime is 134077. The next prime is 134087. The reversal of 134081 is 180431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99856 + 34225 = 316^2 + 185^2 .

It is a cyclic number.

It is not a de Polignac number, because 134081 - 2² = 134077 is a prime.

It is a super-2 number, since 2×134081² = 35955429122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67040 + 67041.

It is an arithmetic number, because the mean of its divisors is an integer number (67041).

2¹³⁴⁰⁸¹ is an apocalyptic number.

It is an amenable number.

134081 is a deficient number, since it is larger than the sum of its proper divisors (1).

134081 is an equidigital number, since it uses as much as digits as its factorization.

134081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 134081 is about 366.1707252089. The cubic root of 134081 is about 51.1826082287.

The spelling of 134081 in words is "one hundred thirty-four thousand, eighty-one".