43132133 has 8 divisors (see below), whose sum is σ = 47130336. Its totient is φ = 39146800.

The previous prime is 43132099. The next prime is 43132157. The reversal of 43132133 is 33123134.

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

It is not a de Polignac number, because 43132133 - 2⁶ = 43132069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43132433) 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 7 ways as a sum of consecutive naturals, for example, 4643 + ... + 10383.

It is an arithmetic number, because the mean of its divisors is an integer number (5891292).

Almost surely, 2^43132133 is an apocalyptic number.

It is an amenable number.

43132133 is a deficient number, since it is larger than the sum of its proper divisors (3998203).

43132133 is a wasteful number, since it uses less digits than its factorization.

43132133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6435.

The product of its digits is 648, while the sum is 20.

The square root of 43132133 is about 6567.5058431645. The cubic root of 43132133 is about 350.6982875476.

Adding to 43132133 its reverse (33123134), we get a palindrome (76255267).

It can be divided in two parts, 4313 and 2133, that added together give a palindrome (6446).

The spelling of 43132133 in words is "forty-three million, one hundred thirty-two thousand, one hundred thirty-three".