4423331421441 has 16 divisors (see below), whose sum is σ = 6565958035200. Its totient is φ = 2943094112784.

The previous prime is 4423331421433. The next prime is 4423331421451. The reversal of 4423331421441 is 1441241333244.

4423331421441 is a `hidden beast` number, since 4 + 42 + 3 + 33 + 142 + 1 + 441 = 666.

It is not a de Polignac number, because 4423331421441 - 2³ = 4423331421433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4423331421396 and 4423331421405.

It is not an unprimeable number, because it can be changed into a prime (4423331421451) 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, 160916601 + ... + 160944086.

It is an arithmetic number, because the mean of its divisors is an integer number (410372377200).

Almost surely, 2^{4423331421441} is an apocalyptic number.

It is an amenable number.

4423331421441 is a deficient number, since it is larger than the sum of its proper divisors (2142626613759).

4423331421441 is a wasteful number, since it uses less digits than its factorization.

4423331421441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321861205 (or 321861199 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 4423331421441 its reverse (1441241333244), we get a palindrome (5864572754685).

The spelling of 4423331421441 in words is "four trillion, four hundred twenty-three billion, three hundred thirty-one million, four hundred twenty-one thousand, four hundred forty-one".