2044005442401 has 16 divisors (see below), whose sum is σ = 2983096639040. Its totient is φ = 1237229017920.

The previous prime is 2044005442379. The next prime is 2044005442433. The reversal of 2044005442401 is 1042445004402.

It is not a de Polignac number, because 2044005442401 - 2¹⁷ = 2044005311329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044005402401) 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, 429591031 + ... + 429595788.

It is an arithmetic number, because the mean of its divisors is an integer number (186443539940).

Almost surely, 2^{2044005442401} is an apocalyptic number.

It is an amenable number.

2044005442401 is a deficient number, since it is larger than the sum of its proper divisors (939091196639).

2044005442401 is a wasteful number, since it uses less digits than its factorization.

2044005442401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859186896.

The product of its (nonzero) digits is 20480, while the sum is 30.

The spelling of 2044005442401 in words is "two trillion, forty-four billion, five million, four hundred forty-two thousand, four hundred one".