134135205 has 8 divisors (see below), whose sum is σ = 214616352. Its totient is φ = 71538768.

The previous prime is 134135203. The next prime is 134135207. The reversal of 134135205 is 502531431.

It is an interprime number because it is at equal distance from previous prime (134135203) and next prime (134135207).

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

It is not a de Polignac number, because 134135205 - 2¹ = 134135203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134135201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4471159 + ... + 4471188.

It is an arithmetic number, because the mean of its divisors is an integer number (26827044).

Almost surely, 2^134135205 is an apocalyptic number.

134135205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134135205 is a deficient number, since it is larger than the sum of its proper divisors (80481147).

134135205 is an equidigital number, since it uses as much as digits as its factorization.

134135205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8942355.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 134135205 is about 11581.6753969363. The cubic root of 134135205 is about 511.8950450659.

Adding to 134135205 its reverse (502531431), we get a palindrome (636666636).

The spelling of 134135205 in words is "one hundred thirty-four million, one hundred thirty-five thousand, two hundred five".