134322005 has 8 divisors (see below), whose sum is σ = 164616192. Its totient is φ = 105171088.

The previous prime is 134321983. The next prime is 134322007. The reversal of 134322005 is 500223431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 134322005 - 2⁸ = 134321749 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 (134322007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285557 + ... + 286026.

It is an arithmetic number, because the mean of its divisors is an integer number (20577024).

Almost surely, 2^134322005 is an apocalyptic number.

It is an amenable number.

134322005 is a deficient number, since it is larger than the sum of its proper divisors (30294187).

134322005 is an equidigital number, since it uses as much as digits as its factorization.

134322005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571635.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 134322005 is about 11589.7370548257. The cubic root of 134322005 is about 512.1325607383.

Adding to 134322005 its reverse (500223431), we get a palindrome (634545436).

The spelling of 134322005 in words is "one hundred thirty-four million, three hundred twenty-two thousand, five".