134432543 has 8 divisors (see below), whose sum is σ = 161723520. Its totient is φ = 109163160.

The previous prime is 134432521. The next prime is 134432569. The reversal of 134432543 is 345234431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134432543 - 2⁶ = 134432479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134432743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505253 + ... + 505518.

It is an arithmetic number, because the mean of its divisors is an integer number (20215440).

Almost surely, 2^134432543 is an apocalyptic number.

134432543 is a deficient number, since it is larger than the sum of its proper divisors (27290977).

134432543 is a wasteful number, since it uses less digits than its factorization.

134432543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010797.

The product of its digits is 17280, while the sum is 29.

The square root of 134432543 is about 11594.5048622181. The cubic root of 134432543 is about 512.2730058012.

Adding to 134432543 its reverse (345234431), we get a palindrome (479666974).

The spelling of 134432543 in words is "one hundred thirty-four million, four hundred thirty-two thousand, five hundred forty-three".