4404400400043 has 12 divisors (see below), whose sum is σ = 7270756216048. Its totient is φ = 2516800228560.

The previous prime is 4404400400039. The next prime is 4404400400069. The reversal of 4404400400043 is 3400040044044.

It is not a de Polignac number, because 4404400400043 - 2² = 4404400400039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4404400400443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34955558668 + ... + 34955558793.

Almost surely, 2^{4404400400043} is an apocalyptic number.

4404400400043 is a deficient number, since it is larger than the sum of its proper divisors (2866355816005).

4404400400043 is a wasteful number, since it uses less digits than its factorization.

4404400400043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69911117474 (or 69911117471 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 4404400400043 its reverse (3400040044044), we get a palindrome (7804440444087).

The spelling of 4404400400043 in words is "four trillion, four hundred four billion, four hundred million, four hundred thousand, forty-three".