134043533 has 12 divisors (see below), whose sum is σ = 145480608. Its totient is φ = 123449040.

The previous prime is 134043509. The next prime is 134043541. The reversal of 134043533 is 335340431.

It is a happy number.

It is not a de Polignac number, because 134043533 - 2¹⁶ = 133977997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134043433) 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 in 11 ways as a sum of consecutive naturals, for example, 122318 + ... + 123408.

It is an arithmetic number, because the mean of its divisors is an integer number (12123384).

Almost surely, 2^134043533 is an apocalyptic number.

134043533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

134043533 is a deficient number, since it is larger than the sum of its proper divisors (11437075).

134043533 is a wasteful number, since it uses less digits than its factorization.

134043533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844 (or 1831 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 134043533 is about 11577.7170893056. The cubic root of 134043533 is about 511.7784037091.

Adding to 134043533 its reverse (335340431), we get a palindrome (469383964).

The spelling of 134043533 in words is "one hundred thirty-four million, forty-three thousand, five hundred thirty-three".