242342003423 has 8 divisors (see below), whose sum is σ = 261549827616. Its totient is φ = 223215055200.

The previous prime is 242342003419. The next prime is 242342003447. The reversal of 242342003423 is 324300243242.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242342003423 - 2² = 242342003419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242342003623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20212763 + ... + 20224748.

It is an arithmetic number, because the mean of its divisors is an integer number (32693728452).

Almost surely, 2^242342003423 is an apocalyptic number.

242342003423 is a deficient number, since it is larger than the sum of its proper divisors (19207824193).

242342003423 is a wasteful number, since it uses less digits than its factorization.

242342003423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40437985.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 242342003423 its reverse (324300243242), we get a palindrome (566642246665).

The spelling of 242342003423 in words is "two hundred forty-two billion, three hundred forty-two million, three thousand, four hundred twenty-three".