134330543 has 2 divisors, whose sum is σ = 134330544. Its totient is φ = 134330542.

The previous prime is 134330531. The next prime is 134330561. The reversal of 134330543 is 345033431.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (345033431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134330543 - 2¹⁰ = 134329519 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 (134330593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67165271 + 67165272.

It is an arithmetic number, because the mean of its divisors is an integer number (67165272).

Almost surely, 2^134330543 is an apocalyptic number.

134330543 is a deficient number, since it is larger than the sum of its proper divisors (1).

134330543 is an equidigital number, since it uses as much as digits as its factorization.

134330543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 134330543 is about 11590.1053921006. The cubic root of 134330543 is about 512.1434115173.

Adding to 134330543 its reverse (345033431), we get a palindrome (479363974).

The spelling of 134330543 in words is "one hundred thirty-four million, three hundred thirty thousand, five hundred forty-three".