43132541 has 8 divisors (see below), whose sum is σ = 44695800. Its totient is φ = 41574400.

The previous prime is 43132517. The next prime is 43132547. The reversal of 43132541 is 14523134.

43132541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8145316 + 34987225 = 2854^2 + 5915^2 .

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

It is not a de Polignac number, because 43132541 - 2¹⁸ = 42870397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43132547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26141 + ... + 27741.

It is an arithmetic number, because the mean of its divisors is an integer number (5586975).

Almost surely, 2^43132541 is an apocalyptic number.

It is an amenable number.

43132541 is a deficient number, since it is larger than the sum of its proper divisors (1563259).

43132541 is a wasteful number, since it uses less digits than its factorization.

43132541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559.

The product of its digits is 1440, while the sum is 23.

The square root of 43132541 is about 6567.5369051114. The cubic root of 43132541 is about 350.6993933314.

Adding to 43132541 its reverse (14523134), we get a palindrome (57655675).

The spelling of 43132541 in words is "forty-three million, one hundred thirty-two thousand, five hundred forty-one".