242423341404343 has 16 divisors (see below), whose sum is σ = 273586814582400. Its totient is φ = 212781011395680.

The previous prime is 242423341404341. The next prime is 242423341404359. The reversal of 242423341404343 is 343404143324242.

It is a cyclic number.

It is not a de Polignac number, because 242423341404343 - 2¹ = 242423341404341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242423341404343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242423341404341) 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, 7820548 + ... + 23366806.

It is an arithmetic number, because the mean of its divisors is an integer number (17099175911400).

Almost surely, 2^{242423341404343} is an apocalyptic number.

242423341404343 is a deficient number, since it is larger than the sum of its proper divisors (31163473178057).

242423341404343 is a wasteful number, since it uses less digits than its factorization.

242423341404343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15595182.

The product of its (nonzero) digits is 2654208, while the sum is 43.

Adding to 242423341404343 its reverse (343404143324242), we get a palindrome (585827484728585).

The spelling of 242423341404343 in words is "two hundred forty-two trillion, four hundred twenty-three billion, three hundred forty-one million, four hundred four thousand, three hundred forty-three".