324040021221141 has 12 divisors (see below), whose sum is σ = 468064247496300. Its totient is φ = 216023708937600.

The previous prime is 324040021221139. The next prime is 324040021221151. The reversal of 324040021221141 is 141122120040423.

324040021221141 is a `hidden beast` number, since 3 + 2 + 4 + 0 + 400 + 2 + 1 + 2 + 211 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 215836940132100 + 108203081089041 = 14691390^2 + 10402071^2 .

It is not a de Polignac number, because 324040021221141 - 2¹ = 324040021221139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324040021221151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246965716 + ... + 248274333.

It is an arithmetic number, because the mean of its divisors is an integer number (39005353958025).

Almost surely, 2^{324040021221141} is an apocalyptic number.

It is an amenable number.

324040021221141 is a deficient number, since it is larger than the sum of its proper divisors (144024226275159).

324040021221141 is a wasteful number, since it uses less digits than its factorization.

324040021221141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495312756 (or 495312753 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 324040021221141 its reverse (141122120040423), we get a palindrome (465162141261564).

The spelling of 324040021221141 in words is "three hundred twenty-four trillion, forty billion, twenty-one million, two hundred twenty-one thousand, one hundred forty-one".