134343379 has 2 divisors, whose sum is σ = 134343380. Its totient is φ = 134343378.

The previous prime is 134343311. The next prime is 134343383. The reversal of 134343379 is 973343431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134343379 - 2⁹ = 134342867 is a prime.

It is a super-2 number, since 2×134343379² = 36096286962275282, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134343179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67171689 + 67171690.

It is an arithmetic number, because the mean of its divisors is an integer number (67171690).

Almost surely, 2^134343379 is an apocalyptic number.

134343379 is a deficient number, since it is larger than the sum of its proper divisors (1).

134343379 is an equidigital number, since it uses as much as digits as its factorization.

134343379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 37.

The square root of 134343379 is about 11590.6591270730. The cubic root of 134343379 is about 512.1597236761.

The spelling of 134343379 in words is "one hundred thirty-four million, three hundred forty-three thousand, three hundred seventy-nine".