134158814 has 8 divisors (see below), whose sum is σ = 208177560. Its totient is φ = 64766296.

The previous prime is 134158813. The next prime is 134158841. The reversal of 134158814 is 418851431.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134158811) 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, 1156484 + ... + 1156599.

It is an arithmetic number, because the mean of its divisors is an integer number (26022195).

Almost surely, 2^134158814 is an apocalyptic number.

134158814 is a deficient number, since it is larger than the sum of its proper divisors (74018746).

134158814 is a wasteful number, since it uses less digits than its factorization.

134158814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313114.

The product of its digits is 15360, while the sum is 35.

The square root of 134158814 is about 11582.6945915016. The cubic root of 134158814 is about 511.9250760116.

The spelling of 134158814 in words is "one hundred thirty-four million, one hundred fifty-eight thousand, eight hundred fourteen".