242513342343 has 24 divisors (see below), whose sum is σ = 356211906336. Its totient is φ = 158948193600.

The previous prime is 242513342339. The next prime is 242513342369. The reversal of 242513342343 is 343243315242.

242513342343 is a `hidden beast` number, since 2 + 42 + 51 + 334 + 234 + 3 = 666.

It is not a de Polignac number, because 242513342343 - 2² = 242513342339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242513342298 and 242513342307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242513342243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1039933 + ... + 1251593.

It is an arithmetic number, because the mean of its divisors is an integer number (14842162764).

Almost surely, 2^242513342343 is an apocalyptic number.

242513342343 is a deficient number, since it is larger than the sum of its proper divisors (113698563993).

242513342343 is a wasteful number, since it uses less digits than its factorization.

242513342343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213815 (or 213812 counting only the distinct ones).

The product of its digits is 207360, while the sum is 36.

Adding to 242513342343 its reverse (343243315242), we get a palindrome (585756657585).

The spelling of 242513342343 in words is "two hundred forty-two billion, five hundred thirteen million, three hundred forty-two thousand, three hundred forty-three".