4044440004043 has 4 divisors (see below), whose sum is σ = 4112989834680. Its totient is φ = 3975890173408.

The previous prime is 4044440004023. The next prime is 4044440004067. The reversal of 4044440004043 is 3404000444404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4044440004043 - 2¹³ = 4044439995851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4044440003996 and 4044440004014.

It is not an unprimeable number, because it can be changed into a prime (4044440004023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34274915230 + ... + 34274915347.

It is an arithmetic number, because the mean of its divisors is an integer number (1028247458670).

Almost surely, 2^{4044440004043} is an apocalyptic number.

4044440004043 is a deficient number, since it is larger than the sum of its proper divisors (68549830637).

4044440004043 is an equidigital number, since it uses as much as digits as its factorization.

4044440004043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68549830636.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 4044440004043 its reverse (3404000444404), we get a palindrome (7448440448447).

The spelling of 4044440004043 in words is "four trillion, forty-four billion, four hundred forty million, four thousand, forty-three".