134413379 has 2 divisors, whose sum is σ = 134413380. Its totient is φ = 134413378.

The previous prime is 134413369. The next prime is 134413393. The reversal of 134413379 is 973314431.

It is a weak prime.

It is an emirp because it is prime and its reverse (973314431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134413379 - 2¹² = 134409283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134413369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67206689 + 67206690.

It is an arithmetic number, because the mean of its divisors is an integer number (67206690).

Almost surely, 2^134413379 is an apocalyptic number.

134413379 is a deficient number, since it is larger than the sum of its proper divisors (1).

134413379 is an equidigital number, since it uses as much as digits as its factorization.

134413379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 35.

The square root of 134413379 is about 11593.6784067870. The cubic root of 134413379 is about 512.2486623245.

The spelling of 134413379 in words is "one hundred thirty-four million, four hundred thirteen thousand, three hundred seventy-nine".