134403133 has 4 divisors (see below), whose sum is σ = 134430940. Its totient is φ = 134375328.

The previous prime is 134403119. The next prime is 134403151. The reversal of 134403133 is 331304431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 92968164 + 41434969 = 9642^2 + 6437^2 .

It is a cyclic number.

It is not a de Polignac number, because 134403133 - 2²¹ = 132305981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134403193) 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 in 3 ways as a sum of consecutive naturals, for example, 4560 + ... + 17017.

It is an arithmetic number, because the mean of its divisors is an integer number (33607735).

Almost surely, 2^134403133 is an apocalyptic number.

It is an amenable number.

134403133 is a deficient number, since it is larger than the sum of its proper divisors (27807).

134403133 is an equidigital number, since it uses as much as digits as its factorization.

134403133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27806.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 134403133 is about 11593.2365196264. The cubic root of 134403133 is about 512.2356461769.

Adding to 134403133 its reverse (331304431), we get a palindrome (465707564).

The spelling of 134403133 in words is "one hundred thirty-four million, four hundred three thousand, one hundred thirty-three".