134843029 has 2 divisors, whose sum is σ = 134843030. Its totient is φ = 134843028.

The previous prime is 134843003. The next prime is 134843039. The reversal of 134843029 is 920348431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106646929 + 28196100 = 10327^2 + 5310^2 .

It is a cyclic number.

It is not a de Polignac number, because 134843029 - 2⁹ = 134842517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134842985 and 134843003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134843039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67421514 + 67421515.

It is an arithmetic number, because the mean of its divisors is an integer number (67421515).

Almost surely, 2^134843029 is an apocalyptic number.

It is an amenable number.

134843029 is a deficient number, since it is larger than the sum of its proper divisors (1).

134843029 is an equidigital number, since it uses as much as digits as its factorization.

134843029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 134843029 is about 11612.1931175812. The cubic root of 134843029 is about 512.7938797547.

The spelling of 134843029 in words is "one hundred thirty-four million, eight hundred forty-three thousand, twenty-nine".