4021444412041 has 16 divisors (see below), whose sum is σ = 4679239158400. Its totient is φ = 3384887730048.

The previous prime is 4021444411913. The next prime is 4021444412123. The reversal of 4021444412041 is 1402144441204.

It is a cyclic number.

It is not a de Polignac number, because 4021444412041 - 2⁷ = 4021444411913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4021444411994 and 4021444412012.

It is not an unprimeable number, because it can be changed into a prime (4021444112041) 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, 17065851 + ... + 17299888.

It is an arithmetic number, because the mean of its divisors is an integer number (292452447400).

Almost surely, 2^{4021444412041} is an apocalyptic number.

It is an amenable number.

4021444412041 is a deficient number, since it is larger than the sum of its proper divisors (657794746359).

4021444412041 is a wasteful number, since it uses less digits than its factorization.

4021444412041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34366048.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 4021444412041 its reverse (1402144441204), we get a palindrome (5423588853245).

The spelling of 4021444412041 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred twelve thousand, forty-one".