133134343 has 8 divisors (see below), whose sum is σ = 134738240. Its totient is φ = 131535360.

The previous prime is 133134319. The next prime is 133134359. The reversal of 133134343 is 343431331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 133134343 - 2²¹ = 131037191 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 (133131343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100123 + ... + 101443.

It is an arithmetic number, because the mean of its divisors is an integer number (16842280).

Almost surely, 2^133134343 is an apocalyptic number.

133134343 is a deficient number, since it is larger than the sum of its proper divisors (1603897).

133134343 is a wasteful number, since it uses less digits than its factorization.

133134343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457.

The product of its digits is 3888, while the sum is 25.

The square root of 133134343 is about 11538.3856323144. The cubic root of 133134343 is about 510.6186814432.

Adding to 133134343 its reverse (343431331), we get a palindrome (476565674).

The spelling of 133134343 in words is "one hundred thirty-three million, one hundred thirty-four thousand, three hundred forty-three".