144315253297 has 2 divisors, whose sum is σ = 144315253298. Its totient is φ = 144315253296.

The previous prime is 144315253261. The next prime is 144315253309. The reversal of 144315253297 is 792352513441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113467248801 + 30848004496 = 336849^2 + 175636^2 .

It is an emirp because it is prime and its reverse (792352513441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144315253297 - 2⁷ = 144315253169 is a prime.

It is not a weakly prime, because it can be changed into another prime (144315256297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72157626648 + 72157626649.

It is an arithmetic number, because the mean of its divisors is an integer number (72157626649).

Almost surely, 2^144315253297 is an apocalyptic number.

It is an amenable number.

144315253297 is a deficient number, since it is larger than the sum of its proper divisors (1).

144315253297 is an equidigital number, since it uses as much as digits as its factorization.

144315253297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 46.

The spelling of 144315253297 in words is "one hundred forty-four billion, three hundred fifteen million, two hundred fifty-three thousand, two hundred ninety-seven".