43241441 has 4 divisors (see below), whose sum is σ = 43364292. Its totient is φ = 43118592.

The previous prime is 43241399. The next prime is 43241453. The reversal of 43241441 is 14414234.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18241441 + 25000000 = 4271^2 + 5000^2 .

It is a cyclic number.

It is not a de Polignac number, because 43241441 - 2⁶ = 43241377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43241461) 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, 60896 + ... + 61601.

It is an arithmetic number, because the mean of its divisors is an integer number (10841073).

Almost surely, 2^43241441 is an apocalyptic number.

It is an amenable number.

43241441 is a deficient number, since it is larger than the sum of its proper divisors (122851).

43241441 is a wasteful number, since it uses less digits than its factorization.

43241441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122850.

The product of its digits is 1536, while the sum is 23.

The square root of 43241441 is about 6575.8224580656. The cubic root of 43241441 is about 350.9942910790.

Adding to 43241441 its reverse (14414234), we get a palindrome (57655675).

The spelling of 43241441 in words is "forty-three million, two hundred forty-one thousand, four hundred forty-one".