134133169 has 2 divisors, whose sum is σ = 134133170. Its totient is φ = 134133168.

The previous prime is 134133143. The next prime is 134133221. The reversal of 134133169 is 961331431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107744400 + 26388769 = 10380^2 + 5137^2 .

It is a cyclic number.

It is not a de Polignac number, because 134133169 - 2⁹ = 134132657 is a prime.

It is a super-2 number, since 2×134133169² = 35983414051965122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134133169.

It is not a weakly prime, because it can be changed into another prime (134133269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67066584 + 67066585.

It is an arithmetic number, because the mean of its divisors is an integer number (67066585).

Almost surely, 2^134133169 is an apocalyptic number.

It is an amenable number.

134133169 is a deficient number, since it is larger than the sum of its proper divisors (1).

134133169 is an equidigital number, since it uses as much as digits as its factorization.

134133169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 31.

The square root of 134133169 is about 11581.5874991298. The cubic root of 134133169 is about 511.8924550832.

The spelling of 134133169 in words is "one hundred thirty-four million, one hundred thirty-three thousand, one hundred sixty-nine".