144064521606349 has 2 divisors, whose sum is σ = 144064521606350. Its totient is φ = 144064521606348.

The previous prime is 144064521606301. The next prime is 144064521606371. The reversal of 144064521606349 is 943606125460441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134606171960100 + 9458349646249 = 11601990^2 + 3075443^2 .

It is an emirp because it is prime and its reverse (943606125460441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144064521606349 - 2¹⁹ = 144064521082061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144064521606349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144064521601349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72032260803174 + 72032260803175.

It is an arithmetic number, because the mean of its divisors is an integer number (72032260803175).

Almost surely, 2^{144064521606349} is an apocalyptic number.

It is an amenable number.

144064521606349 is a deficient number, since it is larger than the sum of its proper divisors (1).

144064521606349 is an equidigital number, since it uses as much as digits as its factorization.

144064521606349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14929920, while the sum is 55.

The spelling of 144064521606349 in words is "one hundred forty-four trillion, sixty-four billion, five hundred twenty-one million, six hundred six thousand, three hundred forty-nine".