12134416 has 20 divisors (see below), whose sum is σ = 26869312. Its totient is φ = 5200416.

The previous prime is 12134389. The next prime is 12134417. The reversal of 12134416 is 61443121.

It is a super-2 number, since 2×12134416² = 294488103322112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12134417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54060 + ... + 54283.

Almost surely, 2^12134416 is an apocalyptic number.

12134416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12134416 is an abundant number, since it is smaller than the sum of its proper divisors (14734896).

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

12134416 is a wasteful number, since it uses less digits than its factorization.

12134416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108358 (or 108352 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 12134416 is about 3483.4488657077. The cubic root of 12134416 is about 229.7944982313.

Adding to 12134416 its reverse (61443121), we get a palindrome (73577537).

The spelling of 12134416 in words is "twelve million, one hundred thirty-four thousand, four hundred sixteen".