134256199 has 16 divisors (see below), whose sum is σ = 168143616. Its totient is φ = 104140800.

The previous prime is 134256197. The next prime is 134256203. The reversal of 134256199 is 991652431.

It is a cyclic number.

It is not a de Polignac number, because 134256199 - 2¹ = 134256197 is a prime.

It is a Duffinian number.

It is a congruent number.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13639 + ... + 21319.

It is an arithmetic number, because the mean of its divisors is an integer number (10508976).

Almost surely, 2^134256199 is an apocalyptic number.

134256199 is a deficient number, since it is larger than the sum of its proper divisors (33887417).

134256199 is a wasteful number, since it uses less digits than its factorization.

134256199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7926.

The product of its digits is 58320, while the sum is 40.

The square root of 134256199 is about 11586.8977297636. The cubic root of 134256199 is about 512.0489137331.

The spelling of 134256199 in words is "one hundred thirty-four million, two hundred fifty-six thousand, one hundred ninety-nine".