134723818 has 8 divisors (see below), whose sum is σ = 202450212. Its totient is φ = 67240416.

The previous prime is 134723779. The next prime is 134723887. The reversal of 134723818 is 818327431.

It can be written as a sum of positive squares in 2 ways, for example, as 134722449 + 1369 = 11607^2 + 37^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59355 + ... + 61582.

Almost surely, 2^134723818 is an apocalyptic number.

134723818 is a deficient number, since it is larger than the sum of its proper divisors (67726394).

134723818 is a wasteful number, since it uses less digits than its factorization.

134723818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121496.

The product of its digits is 32256, while the sum is 37.

The square root of 134723818 is about 11607.0589728837. The cubic root of 134723818 is about 512.6427195621.

The spelling of 134723818 in words is "one hundred thirty-four million, seven hundred twenty-three thousand, eight hundred eighteen".