4244424404123 has 2 divisors, whose sum is σ = 4244424404124. Its totient is φ = 4244424404122.

The previous prime is 4244424403991. The next prime is 4244424404131. The reversal of 4244424404123 is 3214044244424.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4244424404123 is a prime.

It is not a weakly prime, because it can be changed into another prime (4244424404183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122212202061 + 2122212202062.

It is an arithmetic number, because the mean of its divisors is an integer number (2122212202062).

Almost surely, 2^{4244424404123} is an apocalyptic number.

4244424404123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244424404123 is an equidigital number, since it uses as much as digits as its factorization.

4244424404123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 4244424404123 its reverse (3214044244424), we get a palindrome (7458468648547).

The spelling of 4244424404123 in words is "four trillion, two hundred forty-four billion, four hundred twenty-four million, four hundred four thousand, one hundred twenty-three".