4400000400043 has 8 divisors (see below), whose sum is σ = 4435061606640. Its totient is φ = 4364987858400.

The previous prime is 4400000400013. The next prime is 4400000400049. The reversal of 4400000400043 is 3400040000044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4400000400043 - 2⁵ = 4400000400011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4400000400049) 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, 11984680 + ... + 12346357.

It is an arithmetic number, because the mean of its divisors is an integer number (554382700830).

Almost surely, 2^{4400000400043} is an apocalyptic number.

4400000400043 is a deficient number, since it is larger than the sum of its proper divisors (35061206597).

4400000400043 is a wasteful number, since it uses less digits than its factorization.

4400000400043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24332477.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 4400000400043 its reverse (3400040000044), we get a palindrome (7800040400087).

The spelling of 4400000400043 in words is "four trillion, four hundred billion, four hundred thousand, forty-three".