4421330344331 has 4 divisors (see below), whose sum is σ = 4429100697000. Its totient is φ = 4413559991664.

The previous prime is 4421330344279. The next prime is 4421330344351. The reversal of 4421330344331 is 1334430331244.

4421330344331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4421330344331 - 2²² = 4421326150027 is a prime.

It is a super-2 number, since 2×4421330344331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4421330344291 and 4421330344300.

It is not an unprimeable number, because it can be changed into a prime (4421330344351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3885175481 + ... + 3885176618.

It is an arithmetic number, because the mean of its divisors is an integer number (1107275174250).

Almost surely, 2^{4421330344331} is an apocalyptic number.

4421330344331 is a deficient number, since it is larger than the sum of its proper divisors (7770352669).

4421330344331 is an equidigital number, since it uses as much as digits as its factorization.

4421330344331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770352668.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 4421330344331 its reverse (1334430331244), we get a palindrome (5755760675575).

The spelling of 4421330344331 in words is "four trillion, four hundred twenty-one billion, three hundred thirty million, three hundred forty-four thousand, three hundred thirty-one".