135344312 has 16 divisors (see below), whose sum is σ = 253905840. Its totient is φ = 67636096.

The previous prime is 135344309. The next prime is 135344323. The reversal of 135344312 is 213443531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18128 + ... + 24480.

It is an arithmetic number, because the mean of its divisors is an integer number (15869115).

Almost surely, 2^135344312 is an apocalyptic number.

It is an amenable number.

135344312 is a deficient number, since it is larger than the sum of its proper divisors (118561528).

135344312 is a wasteful number, since it uses less digits than its factorization.

135344312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9022 (or 9018 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 135344312 is about 11633.7574325753. The cubic root of 135344312 is about 513.4285361553.

Adding to 135344312 its reverse (213443531), we get a palindrome (348787843).

The spelling of 135344312 in words is "one hundred thirty-five million, three hundred forty-four thousand, three hundred twelve".