144102455220419 has 2 divisors, whose sum is σ = 144102455220420. Its totient is φ = 144102455220418.

The previous prime is 144102455220413. The next prime is 144102455220461. The reversal of 144102455220419 is 914022554201441.

It is a weak prime.

It is an emirp because it is prime and its reverse (914022554201441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144102455220419 - 2⁴⁴ = 126510269176003 is a prime.

It is a super-2 number, since 2×144102455220419² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144102455220419.

It is not a weakly prime, because it can be changed into another prime (144102455220413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72051227610209 + 72051227610210.

It is an arithmetic number, because the mean of its divisors is an integer number (72051227610210).

Almost surely, 2^{144102455220419} is an apocalyptic number.

144102455220419 is a deficient number, since it is larger than the sum of its proper divisors (1).

144102455220419 is an equidigital number, since it uses as much as digits as its factorization.

144102455220419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 144102455220419 in words is "one hundred forty-four trillion, one hundred two billion, four hundred fifty-five million, two hundred twenty thousand, four hundred nineteen".