4242011863 has 2 divisors, whose sum is σ = 4242011864. Its totient is φ = 4242011862.

The previous prime is 4242011833. The next prime is 4242011881. The reversal of 4242011863 is 3681102424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4242011863 - 2⁹ = 4242011351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4242011833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121005931 + 2121005932.

It is an arithmetic number, because the mean of its divisors is an integer number (2121005932).

Almost surely, 2^4242011863 is an apocalyptic number.

4242011863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4242011863 is an equidigital number, since it uses as much as digits as its factorization.

4242011863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 4242011863 is about 65130.7290224822. The cubic root of 4242011863 is about 1618.7904224726.

The spelling of 4242011863 in words is "four billion, two hundred forty-two million, eleven thousand, eight hundred sixty-three".