134256194 has 8 divisors (see below), whose sum is σ = 201434688. Its totient is φ = 67111300.

The previous prime is 134256193. The next prime is 134256197. The reversal of 134256194 is 491652431.

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

It is not an unprimeable number, because it can be changed into a prime (134256193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7979 + ... + 18225.

It is an arithmetic number, because the mean of its divisors is an integer number (25179336).

Almost surely, 2^134256194 is an apocalyptic number.

134256194 is a deficient number, since it is larger than the sum of its proper divisors (67178494).

134256194 is a wasteful number, since it uses less digits than its factorization.

134256194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16800.

The product of its digits is 25920, while the sum is 35.

The square root of 134256194 is about 11586.8975140026. The cubic root of 134256194 is about 512.0489073764.

The spelling of 134256194 in words is "one hundred thirty-four million, two hundred fifty-six thousand, one hundred ninety-four".