2001414441044 has 12 divisors (see below), whose sum is σ = 3559892899668. Its totient is φ = 984302184000.

The previous prime is 2001414441017. The next prime is 2001414441073. The reversal of 2001414441044 is 4401444141002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 132692632900 + 1868721808144 = 364270^2 + 1367012^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2001414440998 and 2001414441016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4101258857 + ... + 4101259344.

It is an arithmetic number, because the mean of its divisors is an integer number (296657741639).

Almost surely, 2^{2001414441044} is an apocalyptic number.

It is an amenable number.

2001414441044 is a deficient number, since it is larger than the sum of its proper divisors (1558478458624).

2001414441044 is a wasteful number, since it uses less digits than its factorization.

2001414441044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8202518266 (or 8202518264 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 2001414441044 its reverse (4401444141002), we get a palindrome (6402858582046).

The spelling of 2001414441044 in words is "two trillion, one billion, four hundred fourteen million, four hundred forty-one thousand, forty-four".