18134132 has 48 divisors (see below), whose sum is σ = 35481600. Its totient is φ = 8074080.

The previous prime is 18134131. The next prime is 18134147. The reversal of 18134132 is 23143181.

It is a junction number, because it is equal to n+sod(n) for n = 18134098 and 18134107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18134131) 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 15 ways as a sum of consecutive naturals, for example, 101219 + ... + 101397.

It is an arithmetic number, because the mean of its divisors is an integer number (739200).

Almost surely, 2^18134132 is an apocalyptic number.

It is an amenable number.

18134132 is a deficient number, since it is larger than the sum of its proper divisors (17347468).

18134132 is a wasteful number, since it uses less digits than its factorization.

18134132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 274 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 18134132 is about 4258.4189554340. The cubic root of 18134132 is about 262.7235018632.

The spelling of 18134132 in words is "eighteen million, one hundred thirty-four thousand, one hundred thirty-two".