4304441422421 has 16 divisors (see below), whose sum is σ = 5210692187904. Its totient is φ = 3471186326784.

The previous prime is 4304441422381. The next prime is 4304441422429. The reversal of 4304441422421 is 1242241444034.

It is a cyclic number.

It is not a de Polignac number, because 4304441422421 - 2³⁰ = 4303367680597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4304441422429) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6474650 + ... + 7108443.

It is an arithmetic number, because the mean of its divisors is an integer number (325668261744).

Almost surely, 2^{4304441422421} is an apocalyptic number.

It is an amenable number.

4304441422421 is a deficient number, since it is larger than the sum of its proper divisors (906250765483).

4304441422421 is a wasteful number, since it uses less digits than its factorization.

4304441422421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13585780.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 4304441422421 its reverse (1242241444034), we get a palindrome (5546682866455).

The spelling of 4304441422421 in words is "four trillion, three hundred four billion, four hundred forty-one million, four hundred twenty-two thousand, four hundred twenty-one".