134379029 has 2 divisors, whose sum is σ = 134379030. Its totient is φ = 134379028.

The previous prime is 134379013. The next prime is 134379031. The reversal of 134379029 is 920973431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132135025 + 2244004 = 11495^2 + 1498^2 .

It is a cyclic number.

It is not a de Polignac number, because 134379029 - 2⁴ = 134379013 is a prime.

Together with 134379031, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 134378983 and 134379001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134379529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67189514 + 67189515.

It is an arithmetic number, because the mean of its divisors is an integer number (67189515).

Almost surely, 2^134379029 is an apocalyptic number.

It is an amenable number.

134379029 is a deficient number, since it is larger than the sum of its proper divisors (1).

134379029 is an equidigital number, since it uses as much as digits as its factorization.

134379029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 134379029 is about 11592.1969013643. The cubic root of 134379029 is about 512.2050227187.

The spelling of 134379029 in words is "one hundred thirty-four million, three hundred seventy-nine thousand, twenty-nine".