134056249 has 2 divisors, whose sum is σ = 134056250. Its totient is φ = 134056248.

The previous prime is 134056199. The next prime is 134056261. The reversal of 134056249 is 942650431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109056249 + 25000000 = 10443^2 + 5000^2 .

It is an emirp because it is prime and its reverse (942650431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134056249 is a prime.

It is not a weakly prime, because it can be changed into another prime (134056049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67028124 + 67028125.

It is an arithmetic number, because the mean of its divisors is an integer number (67028125).

Almost surely, 2^134056249 is an apocalyptic number.

It is an amenable number.

134056249 is a deficient number, since it is larger than the sum of its proper divisors (1).

134056249 is an equidigital number, since it uses as much as digits as its factorization.

134056249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 134056249 is about 11578.2662346312. The cubic root of 134056249 is about 511.7945864328.

The spelling of 134056249 in words is "one hundred thirty-four million, fifty-six thousand, two hundred forty-nine".