4244505943 has 2 divisors, whose sum is σ = 4244505944. Its totient is φ = 4244505942.

The previous prime is 4244505907. The next prime is 4244505971. The reversal of 4244505943 is 3495054424.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4244505943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4244505896 and 4244505905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4244505143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122252971 + 2122252972.

It is an arithmetic number, because the mean of its divisors is an integer number (2122252972).

Almost surely, 2^4244505943 is an apocalyptic number.

4244505943 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244505943 is an equidigital number, since it uses as much as digits as its factorization.

4244505943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 4244505943 is about 65149.8729315722. The cubic root of 4244505943 is about 1619.1076148763.

The spelling of 4244505943 in words is "four billion, two hundred forty-four million, five hundred five thousand, nine hundred forty-three".