135344068 has 24 divisors (see below), whose sum is σ = 249923520. Its totient is φ = 63954720.

The previous prime is 135344063. The next prime is 135344093. The reversal of 135344068 is 860443531.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (135344063) 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 7 ways as a sum of consecutive naturals, for example, 33105 + ... + 36967.

It is an arithmetic number, because the mean of its divisors is an integer number (10413480).

Almost surely, 2^135344068 is an apocalyptic number.

It is an amenable number.

135344068 is a deficient number, since it is larger than the sum of its proper divisors (114579452).

135344068 is a wasteful number, since it uses less digits than its factorization.

135344068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347 (or 4345 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 135344068 is about 11633.7469458468. The cubic root of 135344068 is about 513.4282276172.

Adding to 135344068 its reverse (860443531), we get a palindrome (995787599).

The spelling of 135344068 in words is "one hundred thirty-five million, three hundred forty-four thousand, sixty-eight".