4401323043 has 16 divisors (see below), whose sum is σ = 6439093920. Its totient is φ = 2657401344.

The previous prime is 4401323041. The next prime is 4401323051. The reversal of 4401323043 is 3403231044.

It is not a de Polignac number, because 4401323043 - 2¹ = 4401323041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4401323041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1062598 + ... + 1066731.

It is an arithmetic number, because the mean of its divisors is an integer number (402443370).

Almost surely, 2^4401323043 is an apocalyptic number.

4401323043 is a deficient number, since it is larger than the sum of its proper divisors (2037770877).

4401323043 is a wasteful number, since it uses less digits than its factorization.

4401323043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129398.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 4401323043 is about 66342.4678693821. The cubic root of 4401323043 is about 1638.8067667529.

Adding to 4401323043 its reverse (3403231044), we get a palindrome (7804554087).

The spelling of 4401323043 in words is "four billion, four hundred one million, three hundred twenty-three thousand, forty-three".