43132234 has 4 divisors (see below), whose sum is σ = 64698354. Its totient is φ = 21566116.

The previous prime is 43132231. The next prime is 43132241. The reversal of 43132234 is 43223134.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43223134 = 2 ⋅21611567.

It can be written as a sum of positive squares in only one way, i.e., 23551609 + 19580625 = 4853^2 + 4425^2 .

It is not an unprimeable number, because it can be changed into a prime (43132231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10783057 + ... + 10783060.

Almost surely, 2^43132234 is an apocalyptic number.

43132234 is a deficient number, since it is larger than the sum of its proper divisors (21566120).

43132234 is a wasteful number, since it uses less digits than its factorization.

43132234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21566119.

The product of its digits is 1728, while the sum is 22.

The square root of 43132234 is about 6567.5135325327. The cubic root of 43132234 is about 350.6985612839.

Adding to 43132234 its reverse (43223134), we get a palindrome (86355368).

The spelling of 43132234 in words is "forty-three million, one hundred thirty-two thousand, two hundred thirty-four".