4144221383 has 2 divisors, whose sum is σ = 4144221384. Its totient is φ = 4144221382.

The previous prime is 4144221379. The next prime is 4144221437. The reversal of 4144221383 is 3831224414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4144221383 - 2² = 4144221379 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4144221313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072110691 + 2072110692.

It is an arithmetic number, because the mean of its divisors is an integer number (2072110692).

Almost surely, 2^4144221383 is an apocalyptic number.

4144221383 is a deficient number, since it is larger than the sum of its proper divisors (1).

4144221383 is an equidigital number, since it uses as much as digits as its factorization.

4144221383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 32.

The square root of 4144221383 is about 64375.6272435461. The cubic root of 4144221383 is about 1606.2543460283.

Adding to 4144221383 its reverse (3831224414), we get a palindrome (7975445797).

The spelling of 4144221383 in words is "four billion, one hundred forty-four million, two hundred twenty-one thousand, three hundred eighty-three".