324143044109 has 2 divisors, whose sum is σ = 324143044110. Its totient is φ = 324143044108.

The previous prime is 324143044103. The next prime is 324143044133. The reversal of 324143044109 is 901440341423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 251672788900 + 72470255209 = 501670^2 + 269203^2 .

It is a cyclic number.

It is not a de Polignac number, because 324143044109 - 2³² = 319848076813 is a prime.

It is a super-3 number, since 3×324143044109³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (324143044103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162071522054 + 162071522055.

It is an arithmetic number, because the mean of its divisors is an integer number (162071522055).

Almost surely, 2^324143044109 is an apocalyptic number.

It is an amenable number.

324143044109 is a deficient number, since it is larger than the sum of its proper divisors (1).

324143044109 is an equidigital number, since it uses as much as digits as its factorization.

324143044109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 324143044109 in words is "three hundred twenty-four billion, one hundred forty-three million, forty-four thousand, one hundred nine".