134140133 has 8 divisors (see below), whose sum is σ = 145017120. Its totient is φ = 123644880.

The previous prime is 134140121. The next prime is 134140157. The reversal of 134140133 is 331041431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134140133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134140733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94703 + ... + 96108.

It is an arithmetic number, because the mean of its divisors is an integer number (18127140).

Almost surely, 2^134140133 is an apocalyptic number.

It is an amenable number.

134140133 is a deficient number, since it is larger than the sum of its proper divisors (10876987).

134140133 is a wasteful number, since it uses less digits than its factorization.

134140133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190867.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 134140133 is about 11581.8881448579. Note that the first 3 decimals coincide. The cubic root of 134140133 is about 511.9013138350.

Adding to 134140133 its reverse (331041431), we get a palindrome (465181564).

The spelling of 134140133 in words is "one hundred thirty-four million, one hundred forty thousand, one hundred thirty-three".