242144421044111 has 16 divisors (see below), whose sum is σ = 269441287261344. Its totient is φ = 216584383970304.

The previous prime is 242144421044063. The next prime is 242144421044161. The reversal of 242144421044111 is 111440124441242.

It is a cyclic number.

It is not a de Polignac number, because 242144421044111 - 2⁶ = 242144421044047 is a prime.

It is a super-3 number, since 3×242144421044111³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242144421044161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4476336710 + ... + 4476390803.

It is an arithmetic number, because the mean of its divisors is an integer number (16840080453834).

Almost surely, 2^{242144421044111} is an apocalyptic number.

242144421044111 is a deficient number, since it is larger than the sum of its proper divisors (27296866217233).

242144421044111 is a wasteful number, since it uses less digits than its factorization.

242144421044111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8952727610.

The product of its (nonzero) digits is 32768, while the sum is 35.

Adding to 242144421044111 its reverse (111440124441242), we get a palindrome (353584545485353).

The spelling of 242144421044111 in words is "two hundred forty-two trillion, one hundred forty-four billion, four hundred twenty-one million, forty-four thousand, one hundred eleven".