134073229 has 2 divisors, whose sum is σ = 134073230. Its totient is φ = 134073228.

The previous prime is 134073227. The next prime is 134073287. The reversal of 134073229 is 922370431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130576329 + 3496900 = 11427^2 + 1870^2 .

It is a cyclic number.

It is not a de Polignac number, because 134073229 - 2¹ = 134073227 is a prime.

Together with 134073227, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 134073229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134073221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67036614 + 67036615.

It is an arithmetic number, because the mean of its divisors is an integer number (67036615).

Almost surely, 2^134073229 is an apocalyptic number.

It is an amenable number.

134073229 is a deficient number, since it is larger than the sum of its proper divisors (1).

134073229 is an equidigital number, since it uses as much as digits as its factorization.

134073229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 134073229 is about 11578.9994818205. Note that the first 3 decimals coincide. The cubic root of 134073229 is about 511.8161940422.

The spelling of 134073229 in words is "one hundred thirty-four million, seventy-three thousand, two hundred twenty-nine".