242223511103423 has 4 divisors (see below), whose sum is σ = 242242600367520. Its totient is φ = 242204421839328.

The previous prime is 242223511103411. The next prime is 242223511103443. The reversal of 242223511103423 is 324301115322242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242223511103423 - 2²² = 242223506909119 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 (242223511103443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9544613015 + ... + 9544638392.

It is an arithmetic number, because the mean of its divisors is an integer number (60560650091880).

Almost surely, 2^{242223511103423} is an apocalyptic number.

242223511103423 is a deficient number, since it is larger than the sum of its proper divisors (19089264097).

242223511103423 is a wasteful number, since it uses less digits than its factorization.

242223511103423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19089264096.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 242223511103423 its reverse (324301115322242), we get a palindrome (566524626425665).

The spelling of 242223511103423 in words is "two hundred forty-two trillion, two hundred twenty-three billion, five hundred eleven million, one hundred three thousand, four hundred twenty-three".