144454224319 has 2 divisors, whose sum is σ = 144454224320. Its totient is φ = 144454224318.

The previous prime is 144454224307. The next prime is 144454224329. The reversal of 144454224319 is 913422454441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144454224319 - 2²⁷ = 144320006591 is a prime.

It is a super-2 number, since 2×144454224319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144454224329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72227112159 + 72227112160.

It is an arithmetic number, because the mean of its divisors is an integer number (72227112160).

Almost surely, 2^144454224319 is an apocalyptic number.

144454224319 is a deficient number, since it is larger than the sum of its proper divisors (1).

144454224319 is an equidigital number, since it uses as much as digits as its factorization.

144454224319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 552960, while the sum is 43.

The spelling of 144454224319 in words is "one hundred forty-four billion, four hundred fifty-four million, two hundred twenty-four thousand, three hundred nineteen".