144244424473 has 2 divisors, whose sum is σ = 144244424474. Its totient is φ = 144244424472.

The previous prime is 144244424417. The next prime is 144244424497. The reversal of 144244424473 is 374424442441.

144244424473 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., 133961856064 + 10282568409 = 366008^2 + 101403^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144244424473 is a prime.

It is a super-3 number, since 3×144244424473³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (144244424773) 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, 72122212236 + 72122212237.

It is an arithmetic number, because the mean of its divisors is an integer number (72122212237).

Almost surely, 2^144244424473 is an apocalyptic number.

It is an amenable number.

144244424473 is a deficient number, since it is larger than the sum of its proper divisors (1).

144244424473 is an equidigital number, since it uses as much as digits as its factorization.

144244424473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1376256, while the sum is 43.

The spelling of 144244424473 in words is "one hundred forty-four billion, two hundred forty-four million, four hundred twenty-four thousand, four hundred seventy-three".