144242124212449 has 2 divisors, whose sum is σ = 144242124212450. Its totient is φ = 144242124212448.

The previous prime is 144242124212423. The next prime is 144242124212503. The reversal of 144242124212449 is 944212421242441.

144242124212449 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., 125286271128225 + 18955853084224 = 11193135^2 + 4353832^2 .

It is a cyclic number.

It is not a de Polignac number, because 144242124212449 - 2²¹ = 144242122115297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144242124212399 and 144242124212408.

It is not a weakly prime, because it can be changed into another prime (144242124212749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72121062106224 + 72121062106225.

It is an arithmetic number, because the mean of its divisors is an integer number (72121062106225).

Almost surely, 2^{144242124212449} is an apocalyptic number.

It is an amenable number.

144242124212449 is a deficient number, since it is larger than the sum of its proper divisors (1).

144242124212449 is an equidigital number, since it uses as much as digits as its factorization.

144242124212449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1179648, while the sum is 46.

The spelling of 144242124212449 in words is "one hundred forty-four trillion, two hundred forty-two billion, one hundred twenty-four million, two hundred twelve thousand, four hundred forty-nine".