144240100342277 has 2 divisors, whose sum is σ = 144240100342278. Its totient is φ = 144240100342276.

The previous prime is 144240100342171. The next prime is 144240100342333. The reversal of 144240100342277 is 772243001042441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133595893940161 + 10644206402116 = 11558369^2 + 3262546^2 .

It is an emirp because it is prime and its reverse (772243001042441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144240100342277 - 2⁴² = 139842053831173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144240100042277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72120050171138 + 72120050171139.

It is an arithmetic number, because the mean of its divisors is an integer number (72120050171139).

Almost surely, 2^{144240100342277} is an apocalyptic number.

It is an amenable number.

144240100342277 is a deficient number, since it is larger than the sum of its proper divisors (1).

144240100342277 is an equidigital number, since it uses as much as digits as its factorization.

144240100342277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 301056, while the sum is 41.

The spelling of 144240100342277 in words is "one hundred forty-four trillion, two hundred forty billion, one hundred million, three hundred forty-two thousand, two hundred seventy-seven".