242144321123334 has 64 divisors (see below), whose sum is σ = 566648523302400. Its totient is φ = 67538847237120.

The previous prime is 242144321123333. The next prime is 242144321123399. The reversal of 242144321123334 is 433321123441242.

It is a junction number, because it is equal to n+sod(n) for n = 242144321123292 and 242144321123301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242144321123333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32662059 + ... + 39383990.

It is an arithmetic number, because the mean of its divisors is an integer number (8853883176600).

Almost surely, 2^{242144321123334} is an apocalyptic number.

242144321123334 is an abundant number, since it is smaller than the sum of its proper divisors (324504202179066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242144321123334 is a wasteful number, since it uses less digits than its factorization.

242144321123334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72047965.

The product of its digits is 331776, while the sum is 39.

Adding to 242144321123334 its reverse (433321123441242), we get a palindrome (675465444564576).

The spelling of 242144321123334 in words is "two hundred forty-two trillion, one hundred forty-four billion, three hundred twenty-one million, one hundred twenty-three thousand, three hundred thirty-four".