324144619441 has 2 divisors, whose sum is σ = 324144619442. Its totient is φ = 324144619440.

The previous prime is 324144619439. The next prime is 324144619493. The reversal of 324144619441 is 144916441423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 188772870400 + 135371749041 = 434480^2 + 367929^2 .

It is a cyclic number.

It is not a de Polignac number, because 324144619441 - 2¹ = 324144619439 is a prime.

Together with 324144619439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (324174619441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162072309720 + 162072309721.

It is an arithmetic number, because the mean of its divisors is an integer number (162072309721).

Almost surely, 2^324144619441 is an apocalyptic number.

It is an amenable number.

324144619441 is a deficient number, since it is larger than the sum of its proper divisors (1).

324144619441 is an equidigital number, since it uses as much as digits as its factorization.

324144619441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 43.

The spelling of 324144619441 in words is "three hundred twenty-four billion, one hundred forty-four million, six hundred nineteen thousand, four hundred forty-one".