2044221340041 has 32 divisors (see below), whose sum is σ = 3049176240000. Its totient is φ = 1353501399744.

The previous prime is 2044221340037. The next prime is 2044221340043. The reversal of 2044221340041 is 1400431224402.

2044221340041 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 2 + 213 + 400 + 41 = 666.

It is not a de Polignac number, because 2044221340041 - 2² = 2044221340037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2044221339987 and 2044221340014.

It is not an unprimeable number, because it can be changed into a prime (2044221340043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38646670 + ... + 38699528.

It is an arithmetic number, because the mean of its divisors is an integer number (95286757500).

Almost surely, 2^{2044221340041} is an apocalyptic number.

It is an amenable number.

2044221340041 is a deficient number, since it is larger than the sum of its proper divisors (1004954899959).

2044221340041 is a wasteful number, since it uses less digits than its factorization.

2044221340041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62630 (or 62624 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 2044221340041 its reverse (1400431224402), we get a palindrome (3444652564443).

The spelling of 2044221340041 in words is "two trillion, forty-four billion, two hundred twenty-one million, three hundred forty thousand, forty-one".