134311343 has 2 divisors, whose sum is σ = 134311344. Its totient is φ = 134311342.

The previous prime is 134311301. The next prime is 134311409. The reversal of 134311343 is 343113431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134311343 - 2⁸ = 134311087 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134311043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67155671 + 67155672.

It is an arithmetic number, because the mean of its divisors is an integer number (67155672).

Almost surely, 2^134311343 is an apocalyptic number.

134311343 is a deficient number, since it is larger than the sum of its proper divisors (1).

134311343 is an equidigital number, since it uses as much as digits as its factorization.

134311343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 23.

The square root of 134311343 is about 11589.2770697745. The cubic root of 134311343 is about 512.1190099632.

Adding to 134311343 its reverse (343113431), we get a palindrome (477424774).

The spelling of 134311343 in words is "one hundred thirty-four million, three hundred eleven thousand, three hundred forty-three".