134499199 has 2 divisors, whose sum is σ = 134499200. Its totient is φ = 134499198.

The previous prime is 134499179. The next prime is 134499221. The reversal of 134499199 is 991994431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134499199 - 2²³ = 126110591 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134499149) by changing a digit.

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 as a sum of consecutive naturals, namely, 67249599 + 67249600.

It is an arithmetic number, because the mean of its divisors is an integer number (67249600).

Almost surely, 2^134499199 is an apocalyptic number.

134499199 is a deficient number, since it is larger than the sum of its proper divisors (1).

134499199 is an equidigital number, since it uses as much as digits as its factorization.

134499199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 314928, while the sum is 49.

The square root of 134499199 is about 11597.3789711296. The cubic root of 134499199 is about 512.3576589829.

The spelling of 134499199 in words is "one hundred thirty-four million, four hundred ninety-nine thousand, one hundred ninety-nine".