144322099 has 2 divisors, whose sum is σ = 144322100. Its totient is φ = 144322098.

The previous prime is 144322097. The next prime is 144322153. The reversal of 144322099 is 990223441.

It is a weak prime.

It is an emirp because it is prime and its reverse (990223441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144322099 - 2¹ = 144322097 is a prime.

Together with 144322097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (144322097) 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, 72161049 + 72161050.

It is an arithmetic number, because the mean of its divisors is an integer number (72161050).

Almost surely, 2^144322099 is an apocalyptic number.

144322099 is a deficient number, since it is larger than the sum of its proper divisors (1).

144322099 is an equidigital number, since it uses as much as digits as its factorization.

144322099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 144322099 is about 12013.4132951464. The cubic root of 144322099 is about 524.5387925336.

The spelling of 144322099 in words is "one hundred forty-four million, three hundred twenty-two thousand, ninety-nine".