43242414443 has 2 divisors, whose sum is σ = 43242414444. Its totient is φ = 43242414442.

The previous prime is 43242414419. The next prime is 43242414571. The reversal of 43242414443 is 34441424234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43242414443 - 2¹⁰ = 43242413419 is a prime.

It is not a weakly prime, because it can be changed into another prime (43242414403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21621207221 + 21621207222.

It is an arithmetic number, because the mean of its divisors is an integer number (21621207222).

Almost surely, 2^43242414443 is an apocalyptic number.

43242414443 is a deficient number, since it is larger than the sum of its proper divisors (1).

43242414443 is an equidigital number, since it uses as much as digits as its factorization.

43242414443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 147456, while the sum is 35.

Adding to 43242414443 its reverse (34441424234), we get a palindrome (77683838677).

The spelling of 43242414443 in words is "forty-three billion, two hundred forty-two million, four hundred fourteen thousand, four hundred forty-three".