144126602449 has 2 divisors, whose sum is σ = 144126602450. Its totient is φ = 144126602448.

The previous prime is 144126602419. The next prime is 144126602491. The reversal of 144126602449 is 944206621441.

144126602449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97239196224 + 46887406225 = 311832^2 + 216535^2 .

It is a cyclic number.

It is not a de Polignac number, because 144126602449 - 2¹³ = 144126594257 is a prime.

It is not a weakly prime, because it can be changed into another prime (144126602419) 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, 72063301224 + 72063301225.

It is an arithmetic number, because the mean of its divisors is an integer number (72063301225).

Almost surely, 2^144126602449 is an apocalyptic number.

It is an amenable number.

144126602449 is a deficient number, since it is larger than the sum of its proper divisors (1).

144126602449 is an equidigital number, since it uses as much as digits as its factorization.

144126602449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 144126602449 in words is "one hundred forty-four billion, one hundred twenty-six million, six hundred two thousand, four hundred forty-nine".