144321041403113 has 2 divisors, whose sum is σ = 144321041403114. Its totient is φ = 144321041403112.

The previous prime is 144321041403107. The next prime is 144321041403169. The reversal of 144321041403113 is 311304140123441.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142218695100304 + 2102346302809 = 11925548^2 + 1449947^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144321041403113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144321041403113.

It is not a weakly prime, because it can be changed into another prime (144321041403013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72160520701556 + 72160520701557.

It is an arithmetic number, because the mean of its divisors is an integer number (72160520701557).

Almost surely, 2^{144321041403113} is an apocalyptic number.

It is an amenable number.

144321041403113 is a deficient number, since it is larger than the sum of its proper divisors (1).

144321041403113 is an equidigital number, since it uses as much as digits as its factorization.

144321041403113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 144321041403113 its reverse (311304140123441), we get a palindrome (455625181526554).

The spelling of 144321041403113 in words is "one hundred forty-four trillion, three hundred twenty-one billion, forty-one million, four hundred three thousand, one hundred thirteen".