4043431412219 has 2 divisors, whose sum is σ = 4043431412220. Its totient is φ = 4043431412218.

The previous prime is 4043431412203. The next prime is 4043431412231. The reversal of 4043431412219 is 9122141343404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4043431412219 - 2⁴ = 4043431412203 is a prime.

It is a super-2 number, since 2×4043431412219² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4043431412239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021715706109 + 2021715706110.

It is an arithmetic number, because the mean of its divisors is an integer number (2021715706110).

Almost surely, 2^{4043431412219} is an apocalyptic number.

4043431412219 is a deficient number, since it is larger than the sum of its proper divisors (1).

4043431412219 is an equidigital number, since it uses as much as digits as its factorization.

4043431412219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 4043431412219 in words is "four trillion, forty-three billion, four hundred thirty-one million, four hundred twelve thousand, two hundred nineteen".