4243226624419 has 2 divisors, whose sum is σ = 4243226624420. Its totient is φ = 4243226624418.

The previous prime is 4243226624389. The next prime is 4243226624437. The reversal of 4243226624419 is 9144266223424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4243226624419 - 2¹⁹ = 4243226100131 is a prime.

It is a super-2 number, since 2×4243226624419² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4243226624519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121613312209 + 2121613312210.

It is an arithmetic number, because the mean of its divisors is an integer number (2121613312210).

Almost surely, 2^{4243226624419} is an apocalyptic number.

4243226624419 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243226624419 is an equidigital number, since it uses as much as digits as its factorization.

4243226624419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3981312, while the sum is 49.

The spelling of 4243226624419 in words is "four trillion, two hundred forty-three billion, two hundred twenty-six million, six hundred twenty-four thousand, four hundred nineteen".