4243226657107 has 2 divisors, whose sum is σ = 4243226657108. Its totient is φ = 4243226657106.

The previous prime is 4243226657083. The next prime is 4243226657149. The reversal of 4243226657107 is 7017566223424.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4243226657107 is a prime.

It is not a weakly prime, because it can be changed into another prime (4243226657507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121613328553 + 2121613328554.

It is an arithmetic number, because the mean of its divisors is an integer number (2121613328554).

Almost surely, 2^{4243226657107} is an apocalyptic number.

4243226657107 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243226657107 is an equidigital number, since it uses as much as digits as its factorization.

4243226657107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 4243226657107 in words is "four trillion, two hundred forty-three billion, two hundred twenty-six million, six hundred fifty-seven thousand, one hundred seven".