134339005 has 4 divisors (see below), whose sum is σ = 161206812. Its totient is φ = 107471200.

The previous prime is 134338999. The next prime is 134339011. The reversal of 134339005 is 500933431.

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

It is an interprime number because it is at equal distance from previous prime (134338999) and next prime (134339011).

It can be written as a sum of positive squares in 2 ways, for example, as 89756676 + 44582329 = 9474^2 + 6677^2 .

It is not a de Polignac number, because 134339005 - 2⁵ = 134338973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 13433896 + ... + 13433905.

It is an arithmetic number, because the mean of its divisors is an integer number (40301703).

Almost surely, 2^134339005 is an apocalyptic number.

It is an amenable number.

134339005 is a deficient number, since it is larger than the sum of its proper divisors (26867807).

134339005 is an equidigital number, since it uses as much as digits as its factorization.

134339005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26867806.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 134339005 is about 11590.4704391151. The cubic root of 134339005 is about 512.1541652557.

The spelling of 134339005 in words is "one hundred thirty-four million, three hundred thirty-nine thousand, five".