144314043257 has 2 divisors, whose sum is σ = 144314043258. Its totient is φ = 144314043256.

The previous prime is 144314043187. The next prime is 144314043277. The reversal of 144314043257 is 752340413441.

144314043257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143655402361 + 658640896 = 379019^2 + 25664^2 .

It is a cyclic number.

It is not a de Polignac number, because 144314043257 - 2²⁶ = 144246934393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144314043257.

It is not a weakly prime, because it can be changed into another prime (144314043277) 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, 72157021628 + 72157021629.

It is an arithmetic number, because the mean of its divisors is an integer number (72157021629).

Almost surely, 2^144314043257 is an apocalyptic number.

It is an amenable number.

144314043257 is a deficient number, since it is larger than the sum of its proper divisors (1).

144314043257 is an equidigital number, since it uses as much as digits as its factorization.

144314043257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 38.

Adding to 144314043257 its reverse (752340413441), we get a palindrome (896654456698).

The spelling of 144314043257 in words is "one hundred forty-four billion, three hundred fourteen million, forty-three thousand, two hundred fifty-seven".