144311333113973 has 2 divisors, whose sum is σ = 144311333113974. Its totient is φ = 144311333113972.

The previous prime is 144311333113963. The next prime is 144311333114089. The reversal of 144311333113973 is 379311333113441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122731434010084 + 21579899103889 = 11078422^2 + 4645417^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144311333113973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144311333113963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72155666556986 + 72155666556987.

It is an arithmetic number, because the mean of its divisors is an integer number (72155666556987).

Almost surely, 2^{144311333113973} is an apocalyptic number.

It is an amenable number.

144311333113973 is a deficient number, since it is larger than the sum of its proper divisors (1).

144311333113973 is an equidigital number, since it uses as much as digits as its factorization.

144311333113973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 47.

The spelling of 144311333113973 in words is "one hundred forty-four trillion, three hundred eleven billion, three hundred thirty-three million, one hundred thirteen thousand, nine hundred seventy-three".