4243324101019 has 2 divisors, whose sum is σ = 4243324101020. Its totient is φ = 4243324101018.

The previous prime is 4243324100947. The next prime is 4243324101043. The reversal of 4243324101019 is 9101014233424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4243324101019 - 2⁷ = 4243324100891 is a prime.

It is a super-2 number, since 2×4243324101019² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4243324101119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121662050509 + 2121662050510.

It is an arithmetic number, because the mean of its divisors is an integer number (2121662050510).

Almost surely, 2^{4243324101019} is an apocalyptic number.

4243324101019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243324101019 is an equidigital number, since it uses as much as digits as its factorization.

4243324101019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 4243324101019 in words is "four trillion, two hundred forty-three billion, three hundred twenty-four million, one hundred one thousand, nineteen".