144689482193 has 2 divisors, whose sum is σ = 144689482194. Its totient is φ = 144689482192.

The previous prime is 144689482129. The next prime is 144689482199. The reversal of 144689482193 is 391284986441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75986781649 + 68702700544 = 275657^2 + 262112^2 .

It is a cyclic number.

It is not a de Polignac number, because 144689482193 - 2⁶ = 144689482129 is a prime.

It is not a weakly prime, because it can be changed into another prime (144689482199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72344741096 + 72344741097.

It is an arithmetic number, because the mean of its divisors is an integer number (72344741097).

Almost surely, 2^144689482193 is an apocalyptic number.

It is an amenable number.

144689482193 is a deficient number, since it is larger than the sum of its proper divisors (1).

144689482193 is an equidigital number, since it uses as much as digits as its factorization.

144689482193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11943936, while the sum is 59.

The spelling of 144689482193 in words is "one hundred forty-four billion, six hundred eighty-nine million, four hundred eighty-two thousand, one hundred ninety-three".