4421026331 has 2 divisors, whose sum is σ = 4421026332. Its totient is φ = 4421026330.

The previous prime is 4421026297. The next prime is 4421026399. The reversal of 4421026331 is 1336201244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4421026331 - 2¹⁴ = 4421009947 is a prime.

It is a super-2 number, since 2×4421026331² = 39090947638790643122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4421026331.

It is not a weakly prime, because it can be changed into another prime (4421026931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210513165 + 2210513166.

It is an arithmetic number, because the mean of its divisors is an integer number (2210513166).

Almost surely, 2^4421026331 is an apocalyptic number.

4421026331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4421026331 is an equidigital number, since it uses as much as digits as its factorization.

4421026331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4421026331 is about 66490.7988446522. The cubic root of 4421026331 is about 1641.2485944418.

Adding to 4421026331 its reverse (1336201244), we get a palindrome (5757227575).

The spelling of 4421026331 in words is "four billion, four hundred twenty-one million, twenty-six thousand, three hundred thirty-one".