134226305 has 16 divisors (see below), whose sum is σ = 170974800. Its totient is φ = 100810752.

The previous prime is 134226299. The next prime is 134226307. The reversal of 134226305 is 503622431.

It can be written as a sum of positive squares in 8 ways, for example, as 22733824 + 111492481 = 4768^2 + 10559^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134226305 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134226307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36407 + ... + 39923.

It is an arithmetic number, because the mean of its divisors is an integer number (10685925).

Almost surely, 2^134226305 is an apocalyptic number.

It is an amenable number.

134226305 is a deficient number, since it is larger than the sum of its proper divisors (36748495).

134226305 is a wasteful number, since it uses less digits than its factorization.

134226305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3988.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 134226305 is about 11585.6076664109. The cubic root of 134226305 is about 512.0109059872.

Adding to 134226305 its reverse (503622431), we get a palindrome (637848736).

The spelling of 134226305 in words is "one hundred thirty-four million, two hundred twenty-six thousand, three hundred five".