144322422011 has 2 divisors, whose sum is σ = 144322422012. Its totient is φ = 144322422010.

The previous prime is 144322422007. The next prime is 144322422089. The reversal of 144322422011 is 110224223441.

144322422011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144322422011 - 2² = 144322422007 is a prime.

It is a super-2 number, since 2×144322422011² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144322422001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72161211005 + 72161211006.

It is an arithmetic number, because the mean of its divisors is an integer number (72161211006).

Almost surely, 2^144322422011 is an apocalyptic number.

144322422011 is a deficient number, since it is larger than the sum of its proper divisors (1).

144322422011 is an equidigital number, since it uses as much as digits as its factorization.

144322422011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 144322422011 its reverse (110224223441), we get a palindrome (254546645452).

The spelling of 144322422011 in words is "one hundred forty-four billion, three hundred twenty-two million, four hundred twenty-two thousand, eleven".