134004218 has 8 divisors (see below), whose sum is σ = 201166848. Its totient is φ = 66948604.

The previous prime is 134004209. The next prime is 134004253. The reversal of 134004218 is 812400431.

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 = 134004193 and 134004202.

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, 23546 + ... + 28677.

It is an arithmetic number, because the mean of its divisors is an integer number (25145856).

Almost surely, 2^134004218 is an apocalyptic number.

134004218 is a deficient number, since it is larger than the sum of its proper divisors (67162630).

134004218 is a wasteful number, since it uses less digits than its factorization.

134004218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53508.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 134004218 is about 11576.0190912075. The cubic root of 134004218 is about 511.7283639075.

Adding to 134004218 its reverse (812400431), we get a palindrome (946404649).

The spelling of 134004218 in words is "one hundred thirty-four million, four thousand, two hundred eighteen".