132306043 has 4 divisors (see below), whose sum is σ = 135881920. Its totient is φ = 128730168.

The previous prime is 132306037. The next prime is 132306059. The reversal of 132306043 is 340603231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132306043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132306943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1787883 + ... + 1787956.

It is an arithmetic number, because the mean of its divisors is an integer number (33970480).

Almost surely, 2^132306043 is an apocalyptic number.

132306043 is a deficient number, since it is larger than the sum of its proper divisors (3575877).

132306043 is an equidigital number, since it uses as much as digits as its factorization.

132306043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575876.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 132306043 is about 11502.4363940863. The cubic root of 132306043 is about 509.5575337033.

Adding to 132306043 its reverse (340603231), we get a palindrome (472909274).

The spelling of 132306043 in words is "one hundred thirty-two million, three hundred six thousand, forty-three".