144442320313099 has 6 divisors (see below), whose sum is σ = 146931989727380. Its totient is φ = 141994145389116.

The previous prime is 144442320313069. The next prime is 144442320313129. The reversal of 144442320313099 is 990313023244441.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (144442320313069) and next prime (144442320313129).

It is not a de Polignac number, because 144442320313099 - 2³¹ = 144440172829451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144442320313069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20747241609 + ... + 20747248570.

Almost surely, 2^{144442320313099} is an apocalyptic number.

144442320313099 is a deficient number, since it is larger than the sum of its proper divisors (2489669414281).

144442320313099 is an frugal number, since it uses more digits than its factorization.

144442320313099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41494490297 (or 41494490238 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 49.

The spelling of 144442320313099 in words is "one hundred forty-four trillion, four hundred forty-two billion, three hundred twenty million, three hundred thirteen thousand, ninety-nine".