144044030315249 has 2 divisors, whose sum is σ = 144044030315250. Its totient is φ = 144044030315248.

The previous prime is 144044030315191. The next prime is 144044030315261. The reversal of 144044030315249 is 942513030440441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140019131689024 + 4024898626225 = 11832968^2 + 2006215^2 .

It is an emirp because it is prime and its reverse (942513030440441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144044030315249 is a prime.

It is not a weakly prime, because it can be changed into another prime (144044030315149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72022015157624 + 72022015157625.

It is an arithmetic number, because the mean of its divisors is an integer number (72022015157625).

Almost surely, 2^{144044030315249} is an apocalyptic number.

It is an amenable number.

144044030315249 is a deficient number, since it is larger than the sum of its proper divisors (1).

144044030315249 is an equidigital number, since it uses as much as digits as its factorization.

144044030315249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 144044030315249 in words is "one hundred forty-four trillion, forty-four billion, thirty million, three hundred fifteen thousand, two hundred forty-nine".