242401003423 has 2 divisors, whose sum is σ = 242401003424. Its totient is φ = 242401003422.

The previous prime is 242401003421. The next prime is 242401003433. The reversal of 242401003423 is 324300104242.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242401003423 - 2¹ = 242401003421 is a prime.

Together with 242401003421, it forms a pair of twin primes.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242401003421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121200501711 + 121200501712.

It is an arithmetic number, because the mean of its divisors is an integer number (121200501712).

Almost surely, 2^242401003423 is an apocalyptic number.

242401003423 is a deficient number, since it is larger than the sum of its proper divisors (1).

242401003423 is an equidigital number, since it uses as much as digits as its factorization.

242401003423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 242401003423 its reverse (324300104242), we get a palindrome (566701107665).

The spelling of 242401003423 in words is "two hundred forty-two billion, four hundred one million, three thousand, four hundred twenty-three".