134114789 has 2 divisors, whose sum is σ = 134114790. Its totient is φ = 134114788.

The previous prime is 134114759. The next prime is 134114801. The reversal of 134114789 is 987411431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70274689 + 63840100 = 8383^2 + 7990^2 .

It is an emirp because it is prime and its reverse (987411431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134114789 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134114719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67057394 + 67057395.

It is an arithmetic number, because the mean of its divisors is an integer number (67057395).

Almost surely, 2^134114789 is an apocalyptic number.

It is an amenable number.

134114789 is a deficient number, since it is larger than the sum of its proper divisors (1).

134114789 is an equidigital number, since it uses as much as digits as its factorization.

134114789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 38.

The square root of 134114789 is about 11580.7939710540. The cubic root of 134114789 is about 511.8690728153.

The spelling of 134114789 in words is "one hundred thirty-four million, one hundred fourteen thousand, seven hundred eighty-nine".