4021444411244 has 96 divisors (see below), whose sum is σ = 7739825184000. Its totient is φ = 1817093191680.

The previous prime is 4021444411219. The next prime is 4021444411261. The reversal of 4021444411244 is 4421144441204.

It is an unprimeable number.

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, 259490504 + ... + 259506000.

It is an arithmetic number, because the mean of its divisors is an integer number (80623179000).

Almost surely, 2^{4021444411244} is an apocalyptic number.

It is an amenable number.

4021444411244 is a deficient number, since it is larger than the sum of its proper divisors (3718380772756).

4021444411244 is a wasteful number, since it uses less digits than its factorization.

4021444411244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16123 (or 16121 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 35.

Adding to 4021444411244 its reverse (4421144441204), we get a palindrome (8442588852448).

The spelling of 4021444411244 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred eleven thousand, two hundred forty-four".