242635254443 has 2 divisors, whose sum is σ = 242635254444. Its totient is φ = 242635254442.

The previous prime is 242635254397. The next prime is 242635254461. The reversal of 242635254443 is 344452536242.

242635254443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242635254443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242635254394 and 242635254403.

It is not a weakly prime, because it can be changed into another prime (242635254143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121317627221 + 121317627222.

It is an arithmetic number, because the mean of its divisors is an integer number (121317627222).

Almost surely, 2^242635254443 is an apocalyptic number.

242635254443 is a deficient number, since it is larger than the sum of its proper divisors (1).

242635254443 is an equidigital number, since it uses as much as digits as its factorization.

242635254443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2764800, while the sum is 44.

The spelling of 242635254443 in words is "two hundred forty-two billion, six hundred thirty-five million, two hundred fifty-four thousand, four hundred forty-three".