134343216 has 60 divisors (see below), whose sum is σ = 429688272. Its totient is φ = 38383488.

The previous prime is 134343211. The next prime is 134343227. The reversal of 134343216 is 612343431.

134343216 is a `hidden beast` number, since 13 + 434 + 3 + 216 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 134343216.

It is not an unprimeable number, because it can be changed into a prime (134343211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65631 + ... + 67646.

Almost surely, 2^134343216 is an apocalyptic number.

134343216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134343216 is an abundant number, since it is smaller than the sum of its proper divisors (295345056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134343216 is a wasteful number, since it uses less digits than its factorization.

134343216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133298 (or 133289 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 134343216 is about 11590.6520955467. The cubic root of 134343216 is about 512.1595165400.

Adding to 134343216 its reverse (612343431), we get a palindrome (746686647).

The spelling of 134343216 in words is "one hundred thirty-four million, three hundred forty-three thousand, two hundred sixteen".