4022320421441 has 16 divisors (see below), whose sum is σ = 4601211454080. Its totient is φ = 3444498729600.

The previous prime is 4022320421437. The next prime is 4022320421503. The reversal of 4022320421441 is 1441240232204.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4022320421441 - 2² = 4022320421437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4022320421401) 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, 61274645 + ... + 61340253.

It is an arithmetic number, because the mean of its divisors is an integer number (287575715880).

Almost surely, 2^{4022320421441} is an apocalyptic number.

It is an amenable number.

4022320421441 is a deficient number, since it is larger than the sum of its proper divisors (578891032639).

4022320421441 is a wasteful number, since it uses less digits than its factorization.

4022320421441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73624.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 4022320421441 its reverse (1441240232204), we get a palindrome (5463560653645).

The spelling of 4022320421441 in words is "four trillion, twenty-two billion, three hundred twenty million, four hundred twenty-one thousand, four hundred forty-one".