4243210374019 has 2 divisors, whose sum is σ = 4243210374020. Its totient is φ = 4243210374018.

The previous prime is 4243210373999. The next prime is 4243210374049. The reversal of 4243210374019 is 9104730123424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4243210374019 - 2⁷ = 4243210373891 is a prime.

It is a super-2 number, since 2×4243210374019² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4243210374049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121605187009 + 2121605187010.

It is an arithmetic number, because the mean of its divisors is an integer number (2121605187010).

Almost surely, 2^{4243210374019} is an apocalyptic number.

4243210374019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243210374019 is an equidigital number, since it uses as much as digits as its factorization.

4243210374019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 4243210374019 in words is "four trillion, two hundred forty-three billion, two hundred ten million, three hundred seventy-four thousand, nineteen".