144210220009 has 2 divisors, whose sum is σ = 144210220010. Its totient is φ = 144210220008.

The previous prime is 144210219913. The next prime is 144210220019. The reversal of 144210220009 is 900022012441.

144210220009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100108960000 + 44101260009 = 316400^2 + 210003^2 .

It is a cyclic number.

It is not a de Polignac number, because 144210220009 - 2¹¹ = 144210217961 is a prime.

It is not a weakly prime, because it can be changed into another prime (144210220019) 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, 72105110004 + 72105110005.

It is an arithmetic number, because the mean of its divisors is an integer number (72105110005).

Almost surely, 2^144210220009 is an apocalyptic number.

It is an amenable number.

144210220009 is a deficient number, since it is larger than the sum of its proper divisors (1).

144210220009 is an equidigital number, since it uses as much as digits as its factorization.

144210220009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 144210220009 in words is "one hundred forty-four billion, two hundred ten million, two hundred twenty thousand, nine".