242120525343 has 16 divisors (see below), whose sum is σ = 324488640000. Its totient is φ = 160583243040.

The previous prime is 242120525321. The next prime is 242120525359. The reversal of 242120525343 is 343525021242.

It is not a de Polignac number, because 242120525343 - 2¹⁸ = 242120263199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242140525343) 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, 6327633 + ... + 6365781.

It is an arithmetic number, because the mean of its divisors is an integer number (20280540000).

Almost surely, 2^242120525343 is an apocalyptic number.

242120525343 is a deficient number, since it is larger than the sum of its proper divisors (82368114657).

242120525343 is a wasteful number, since it uses less digits than its factorization.

242120525343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48982.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 242120525343 its reverse (343525021242), we get a palindrome (585645546585).

The spelling of 242120525343 in words is "two hundred forty-two billion, one hundred twenty million, five hundred twenty-five thousand, three hundred forty-three".