43404414044 has 12 divisors (see below), whose sum is σ = 76298343744. Its totient is φ = 21604887264.

The previous prime is 43404414043. The next prime is 43404414073. The reversal of 43404414044 is 44041440434.

It is a self number, because there is not a number n which added to its sum of digits gives 43404414044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43404414043) 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 in 3 ways as a sum of consecutive naturals, for example, 24328937 + ... + 24330720.

It is an arithmetic number, because the mean of its divisors is an integer number (6358195312).

Almost surely, 2^43404414044 is an apocalyptic number.

It is an amenable number.

43404414044 is a deficient number, since it is larger than the sum of its proper divisors (32893929700).

43404414044 is a wasteful number, since it uses less digits than its factorization.

43404414044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48659884 (or 48659882 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 43404414044 its reverse (44041440434), we get a palindrome (87445854478).

The spelling of 43404414044 in words is "forty-three billion, four hundred four million, four hundred fourteen thousand, forty-four".