4021442344041 has 16 divisors (see below), whose sum is σ = 5445136584000. Its totient is φ = 2639401668288.

The previous prime is 4021442344001. The next prime is 4021442344067. The reversal of 4021442344041 is 1404432441204.

It is not a de Polignac number, because 4021442344041 - 2⁶ = 4021442343977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4021442343993 and 4021442344011.

It is not an unprimeable number, because it can be changed into a prime (4021442344001) 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, 5509966 + ... + 6196983.

It is an arithmetic number, because the mean of its divisors is an integer number (340321036500).

Almost surely, 2^{4021442344041} is an apocalyptic number.

It is an amenable number.

4021442344041 is a deficient number, since it is larger than the sum of its proper divisors (1423694239959).

4021442344041 is a wasteful number, since it uses less digits than its factorization.

4021442344041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11708728.

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

Adding to 4021442344041 its reverse (1404432441204), we get a palindrome (5425874785245).

The spelling of 4021442344041 in words is "four trillion, twenty-one billion, four hundred forty-two million, three hundred forty-four thousand, forty-one".