242423333351 has 2 divisors, whose sum is σ = 242423333352. Its totient is φ = 242423333350.

The previous prime is 242423333249. The next prime is 242423333393. The reversal of 242423333351 is 153333324242.

242423333351 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 not a de Polignac number, because 242423333351 - 2¹⁸ = 242423071207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242423333951) 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, 121211666675 + 121211666676.

It is an arithmetic number, because the mean of its divisors is an integer number (121211666676).

Almost surely, 2^242423333351 is an apocalyptic number.

242423333351 is a deficient number, since it is larger than the sum of its proper divisors (1).

242423333351 is an equidigital number, since it uses as much as digits as its factorization.

242423333351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 35.

Adding to 242423333351 its reverse (153333324242), we get a palindrome (395756657593).

The spelling of 242423333351 in words is "two hundred forty-two billion, four hundred twenty-three million, three hundred thirty-three thousand, three hundred fifty-one".