134434312 has 16 divisors (see below), whose sum is σ = 252209340. Its totient is φ = 67178496.

The previous prime is 134434309. The next prime is 134434373. The reversal of 134434312 is 213434431.

It can be written as a sum of positive squares in 2 ways, for example, as 134235396 + 198916 = 11586^2 + 446^2 .

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, 14488 + ... + 21880.

Almost surely, 2^134434312 is an apocalyptic number.

It is an amenable number.

134434312 is a deficient number, since it is larger than the sum of its proper divisors (117775028).

134434312 is a wasteful number, since it uses less digits than its factorization.

134434312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9672 (or 9668 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 134434312 is about 11594.5811481054. The cubic root of 134434312 is about 512.2752527942.

Adding to 134434312 its reverse (213434431), we get a palindrome (347868743).

The spelling of 134434312 in words is "one hundred thirty-four million, four hundred thirty-four thousand, three hundred twelve".