43226141 has 4 divisors (see below), whose sum is σ = 49401312. Its totient is φ = 37050972.

The previous prime is 43226129. The next prime is 43226179. The reversal of 43226141 is 14162234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14162234 = 2 ⋅7081117.

It is a de Polignac number, because none of the positive numbers 2^k-43226141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43226191) 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, 3087575 + ... + 3087588.

It is an arithmetic number, because the mean of its divisors is an integer number (12350328).

Almost surely, 2^43226141 is an apocalyptic number.

It is an amenable number.

43226141 is a deficient number, since it is larger than the sum of its proper divisors (6175171).

43226141 is an equidigital number, since it uses as much as digits as its factorization.

43226141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6175170.

The product of its digits is 1152, while the sum is 23.

The square root of 43226141 is about 6574.6590025643. The cubic root of 43226141 is about 350.9528890811.

Adding to 43226141 its reverse (14162234), we get a palindrome (57388375).

The spelling of 43226141 in words is "forty-three million, two hundred twenty-six thousand, one hundred forty-one".