4244243963 has 2 divisors, whose sum is σ = 4244243964. Its totient is φ = 4244243962.

The previous prime is 4244243933. The next prime is 4244244013. The reversal of 4244243963 is 3693424424.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4244243963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4244243963.

It is not a weakly prime, because it can be changed into another prime (4244243903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122121981 + 2122121982.

It is an arithmetic number, because the mean of its divisors is an integer number (2122121982).

Almost surely, 2^4244243963 is an apocalyptic number.

4244243963 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244243963 is an equidigital number, since it uses as much as digits as its factorization.

4244243963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 41.

The square root of 4244243963 is about 65147.8623056812. The cubic root of 4244243963 is about 1619.0743025940.

The spelling of 4244243963 in words is "four billion, two hundred forty-four million, two hundred forty-three thousand, nine hundred sixty-three".