234242123244240 has 80 divisors (see below), whose sum is σ = 730162463861376. Its totient is φ = 62119458086400.

The previous prime is 234242123244163. The next prime is 234242123244253. The reversal of 234242123244240 is 42442321242432.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2696113596 + ... + 2696200475.

Almost surely, 2^{234242123244240} is an apocalyptic number.

234242123244240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234242123244240 is an abundant number, since it is smaller than the sum of its proper divisors (495920340617136).

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

234242123244240 is a wasteful number, since it uses less digits than its factorization.

234242123244240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5392314268 (or 5392314262 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 39.

Adding to 234242123244240 its reverse (42442321242432), we get a palindrome (276684444486672).

The spelling of 234242123244240 in words is "two hundred thirty-four trillion, two hundred forty-two billion, one hundred twenty-three million, two hundred forty-four thousand, two hundred forty".