43123034404 has 12 divisors (see below), whose sum is σ = 76059526144. Its totient is φ = 21391741224.

The previous prime is 43123034401. The next prime is 43123034417. The reversal of 43123034404 is 40443032134.

It is not an unprimeable number, because it can be changed into a prime (43123034401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42443424 + ... + 42444439.

Almost surely, 2^43123034404 is an apocalyptic number.

It is an amenable number.

43123034404 is a deficient number, since it is larger than the sum of its proper divisors (32936491740).

43123034404 is a wasteful number, since it uses less digits than its factorization.

43123034404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84887994 (or 84887992 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 43123034404 its reverse (40443032134), we get a palindrome (83566066538).

The spelling of 43123034404 in words is "forty-three billion, one hundred twenty-three million, thirty-four thousand, four hundred four".