132340043 has 4 divisors (see below), whose sum is σ = 144370968. Its totient is φ = 120309120.

The previous prime is 132340031. The next prime is 132340051. The reversal of 132340043 is 340043231.

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

It is a cyclic number.

It is not a de Polignac number, because 132340043 - 2⁶ = 132339979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132339997 and 132340024.

It is not an unprimeable number, because it can be changed into a prime (132340003) 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, 6015446 + ... + 6015467.

It is an arithmetic number, because the mean of its divisors is an integer number (36092742).

Almost surely, 2^132340043 is an apocalyptic number.

132340043 is a deficient number, since it is larger than the sum of its proper divisors (12030925).

132340043 is a wasteful number, since it uses less digits than its factorization.

132340043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12030924.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 132340043 is about 11503.9142468987. The cubic root of 132340043 is about 509.6011786543.

Adding to 132340043 its reverse (340043231), we get a palindrome (472383274).

The spelling of 132340043 in words is "one hundred thirty-two million, three hundred forty thousand, forty-three".