4440043441401 has 32 divisors (see below), whose sum is σ = 5948236788480. Its totient is φ = 2945982265344.

The previous prime is 4440043441381. The next prime is 4440043441403. The reversal of 4440043441401 is 1041443400444.

It is not a de Polignac number, because 4440043441401 - 2³⁵ = 4405683703033 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4440043441403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1503568941 + ... + 1503571893.

It is an arithmetic number, because the mean of its divisors is an integer number (185882399640).

Almost surely, 2^{4440043441401} is an apocalyptic number.

It is an amenable number.

4440043441401 is a deficient number, since it is larger than the sum of its proper divisors (1508193347079).

4440043441401 is a wasteful number, since it uses less digits than its factorization.

4440043441401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5825.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 4440043441401 its reverse (1041443400444), we get a palindrome (5481486841845).

The spelling of 4440043441401 in words is "four trillion, four hundred forty billion, forty-three million, four hundred forty-one thousand, four hundred one".