134441599 has 4 divisors (see below), whose sum is σ = 134648136. Its totient is φ = 134235064.

The previous prime is 134441579. The next prime is 134441603. The reversal of 134441599 is 995144431.

134441599 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134441599 - 2²¹ = 132344447 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134441519) 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, 102289 + ... + 103594.

It is an arithmetic number, because the mean of its divisors is an integer number (33662034).

Almost surely, 2^134441599 is an apocalyptic number.

134441599 is a deficient number, since it is larger than the sum of its proper divisors (206537).

134441599 is an equidigital number, since it uses as much as digits as its factorization.

134441599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206536.

The product of its digits is 77760, while the sum is 40.

The square root of 134441599 is about 11594.8953854703. The cubic root of 134441599 is about 512.2845085719.

The spelling of 134441599 in words is "one hundred thirty-four million, four hundred forty-one thousand, five hundred ninety-nine".