134342205 has 8 divisors (see below), whose sum is σ = 214947552. Its totient is φ = 71649168.

The previous prime is 134342183. The next prime is 134342209. The reversal of 134342205 is 502243431.

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

It is not a de Polignac number, because 134342205 - 2⁷ = 134342077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134342209) 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, 4478059 + ... + 4478088.

It is an arithmetic number, because the mean of its divisors is an integer number (26868444).

Almost surely, 2^134342205 is an apocalyptic number.

134342205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134342205 is a deficient number, since it is larger than the sum of its proper divisors (80605347).

134342205 is an equidigital number, since it uses as much as digits as its factorization.

134342205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8956155.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 134342205 is about 11590.6084827329. The cubic root of 134342205 is about 512.1582317845.

Adding to 134342205 its reverse (502243431), we get a palindrome (636585636).

The spelling of 134342205 in words is "one hundred thirty-four million, three hundred forty-two thousand, two hundred five".