144221414443 has 2 divisors, whose sum is σ = 144221414444. Its totient is φ = 144221414442.

The previous prime is 144221414413. The next prime is 144221414501. The reversal of 144221414443 is 344414122441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144221414443 - 2²⁹ = 143684543531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144221414399 and 144221414408.

It is not a weakly prime, because it can be changed into another prime (144221414413) 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, 72110707221 + 72110707222.

It is an arithmetic number, because the mean of its divisors is an integer number (72110707222).

Almost surely, 2^144221414443 is an apocalyptic number.

144221414443 is a deficient number, since it is larger than the sum of its proper divisors (1).

144221414443 is an equidigital number, since it uses as much as digits as its factorization.

144221414443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49152, while the sum is 34.

Adding to 144221414443 its reverse (344414122441), we get a palindrome (488635536884).

The spelling of 144221414443 in words is "one hundred forty-four billion, two hundred twenty-one million, four hundred fourteen thousand, four hundred forty-three".