134171333 has 2 divisors, whose sum is σ = 134171334. Its totient is φ = 134171332.

The previous prime is 134171267. The next prime is 134171357. The reversal of 134171333 is 333171431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77123524 + 57047809 = 8782^2 + 7553^2 .

It is an emirp because it is prime and its reverse (333171431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134171333 - 2¹² = 134167237 is a prime.

It is a Chen prime.

It is equal to p_7601093 and since 134171333 and 7601093 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134171533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67085666 + 67085667.

It is an arithmetic number, because the mean of its divisors is an integer number (67085667).

Almost surely, 2^134171333 is an apocalyptic number.

It is an amenable number.

134171333 is a deficient number, since it is larger than the sum of its proper divisors (1).

134171333 is an equidigital number, since it uses as much as digits as its factorization.

134171333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 26.

The square root of 134171333 is about 11583.2349971845. The cubic root of 134171333 is about 511.9409989080.

The spelling of 134171333 in words is "one hundred thirty-four million, one hundred seventy-one thousand, three hundred thirty-three".