134543041 has 4 divisors (see below), whose sum is σ = 134889300. Its totient is φ = 134196784.

The previous prime is 134543033. The next prime is 134543051. The reversal of 134543041 is 140345431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61952641 + 72590400 = 7871^2 + 8520^2 .

It is a cyclic number.

It is not a de Polignac number, because 134543041 - 2³ = 134543033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134542997 and 134543015.

It is not an unprimeable number, because it can be changed into a prime (134543021) 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 in 3 ways as a sum of consecutive naturals, for example, 172546 + ... + 173323.

It is an arithmetic number, because the mean of its divisors is an integer number (33722325).

Almost surely, 2^134543041 is an apocalyptic number.

It is an amenable number.

134543041 is a deficient number, since it is larger than the sum of its proper divisors (346259).

134543041 is an equidigital number, since it uses as much as digits as its factorization.

134543041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346258.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 134543041 is about 11599.2689855870. The cubic root of 134543041 is about 512.4133231167.

Adding to 134543041 its reverse (140345431), we get a palindrome (274888472).

The spelling of 134543041 in words is "one hundred thirty-four million, five hundred forty-three thousand, forty-one".