134403229 has 2 divisors, whose sum is σ = 134403230. Its totient is φ = 134403228.

The previous prime is 134403223. The next prime is 134403233. The reversal of 134403229 is 922304431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115025625 + 19377604 = 10725^2 + 4402^2 .

It is a cyclic number.

It is not a de Polignac number, because 134403229 - 2²³ = 126014621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134403197 and 134403206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134403223) 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 as a sum of consecutive naturals, namely, 67201614 + 67201615.

It is an arithmetic number, because the mean of its divisors is an integer number (67201615).

Almost surely, 2^134403229 is an apocalyptic number.

It is an amenable number.

134403229 is a deficient number, since it is larger than the sum of its proper divisors (1).

134403229 is an equidigital number, since it uses as much as digits as its factorization.

134403229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 134403229 is about 11593.2406599708. The cubic root of 134403229 is about 512.2357681349.

The spelling of 134403229 in words is "one hundred thirty-four million, four hundred three thousand, two hundred twenty-nine".