134006543 has 4 divisors (see below), whose sum is σ = 146188968. Its totient is φ = 121824120.

The previous prime is 134006539. The next prime is 134006557. The reversal of 134006543 is 345600431.

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

It is not a de Polignac number, because 134006543 - 2² = 134006539 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134006503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6091196 + ... + 6091217.

It is an arithmetic number, because the mean of its divisors is an integer number (36547242).

Almost surely, 2^134006543 is an apocalyptic number.

134006543 is a deficient number, since it is larger than the sum of its proper divisors (12182425).

134006543 is a wasteful number, since it uses less digits than its factorization.

134006543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12182424.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 134006543 is about 11576.1195138958. The cubic root of 134006543 is about 511.7313234202.

Adding to 134006543 its reverse (345600431), we get a palindrome (479606974).

The spelling of 134006543 in words is "one hundred thirty-four million, six thousand, five hundred forty-three".