134218 has 8 divisors (see below), whose sum is σ = 230112. Its totient is φ = 57516.

The previous prime is 134213. The next prime is 134219. The reversal of 134218 is 812431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 134195 and 134204.

It is not an unprimeable number, because it can be changed into a prime (134213) by changing a digit.

134218 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4780 + ... + 4807.

It is an arithmetic number, because the mean of its divisors is an integer number (28764).

2¹³⁴²¹⁸ is an apocalyptic number.

134218 is a deficient number, since it is larger than the sum of its proper divisors (95894).

134218 is an equidigital number, since it uses as much as digits as its factorization.

134218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9596.

The product of its digits is 192, while the sum is 19.

The square root of 134218 is about 366.3577486556. The cubic root of 134218 is about 51.2000345866.

Adding to 134218 its reverse (812431), we get a palindrome (946649).

The spelling of 134218 in words is "one hundred thirty-four thousand, two hundred eighteen".