43424340044 has 24 divisors (see below), whose sum is σ = 80737713840. Its totient is φ = 20396892096.

The previous prime is 43424340023. The next prime is 43424340049. The reversal of 43424340044 is 44004342434.

It is not an unprimeable number, because it can be changed into a prime (43424340049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5054462 + ... + 5063045.

It is an arithmetic number, because the mean of its divisors is an integer number (3364071410).

Almost surely, 2^43424340044 is an apocalyptic number.

It is an amenable number.

43424340044 is a deficient number, since it is larger than the sum of its proper divisors (37313373796).

43424340044 is a wasteful number, since it uses less digits than its factorization.

43424340044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10117577 (or 10117575 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 43424340044 its reverse (44004342434), we get a palindrome (87428682478).

The spelling of 43424340044 in words is "forty-three billion, four hundred twenty-four million, three hundred forty thousand, forty-four".