144340413201181 has 2 divisors, whose sum is σ = 144340413201182. Its totient is φ = 144340413201180.

The previous prime is 144340413201119. The next prime is 144340413201263. The reversal of 144340413201181 is 181102314043441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115371959605956 + 28968453595225 = 10741134^2 + 5382235^2 .

It is a cyclic number.

It is not a de Polignac number, because 144340413201181 - 2¹⁹ = 144340412676893 is a prime.

It is a super-2 number, since 2×144340413201181² (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 144340413201181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144340413208181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72170206600590 + 72170206600591.

It is an arithmetic number, because the mean of its divisors is an integer number (72170206600591).

Almost surely, 2^{144340413201181} is an apocalyptic number.

It is an amenable number.

144340413201181 is a deficient number, since it is larger than the sum of its proper divisors (1).

144340413201181 is an equidigital number, since it uses as much as digits as its factorization.

144340413201181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 144340413201181 in words is "one hundred forty-four trillion, three hundred forty billion, four hundred thirteen million, two hundred one thousand, one hundred eighty-one".