43243365441 has 8 divisors (see below), whose sum is σ = 57670099200. Its totient is φ = 28822770992.

The previous prime is 43243365439. The next prime is 43243365469. The reversal of 43243365441 is 14456334234.

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

It is a cyclic number.

It is not a de Polignac number, because 43243365441 - 2¹ = 43243365439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43243365441.

It is not an unprimeable number, because it can be changed into a prime (43243365241) 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, 1518366 + ... + 1546583.

It is an arithmetic number, because the mean of its divisors is an integer number (7208762400).

Almost surely, 2^43243365441 is an apocalyptic number.

It is an amenable number.

43243365441 is a deficient number, since it is larger than the sum of its proper divisors (14426733759).

43243365441 is a wasteful number, since it uses less digits than its factorization.

43243365441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069655.

The product of its digits is 414720, while the sum is 39.

Adding to 43243365441 its reverse (14456334234), we get a palindrome (57699699675).

The spelling of 43243365441 in words is "forty-three billion, two hundred forty-three million, three hundred sixty-five thousand, four hundred forty-one".