144341432321 has 2 divisors, whose sum is σ = 144341432322. Its totient is φ = 144341432320.

The previous prime is 144341432311. The next prime is 144341432377. The reversal of 144341432321 is 123234143441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143668289296 + 673143025 = 379036^2 + 25945^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144341432321 is a prime.

It is not a weakly prime, because it can be changed into another prime (144341432311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72170716160 + 72170716161.

It is an arithmetic number, because the mean of its divisors is an integer number (72170716161).

Almost surely, 2^144341432321 is an apocalyptic number.

It is an amenable number.

144341432321 is a deficient number, since it is larger than the sum of its proper divisors (1).

144341432321 is an equidigital number, since it uses as much as digits as its factorization.

144341432321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 32.

Adding to 144341432321 its reverse (123234143441), we get a palindrome (267575575762).

The spelling of 144341432321 in words is "one hundred forty-four billion, three hundred forty-one million, four hundred thirty-two thousand, three hundred twenty-one".