242114543 has 4 divisors (see below), whose sum is σ = 264124968. Its totient is φ = 220104120.

The previous prime is 242114519. The next prime is 242114563. The reversal of 242114543 is 345411242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242114543 - 2⁸ = 242114287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242114563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11005196 + ... + 11005217.

It is an arithmetic number, because the mean of its divisors is an integer number (66031242).

Almost surely, 2^242114543 is an apocalyptic number.

242114543 is a deficient number, since it is larger than the sum of its proper divisors (22010425).

242114543 is a wasteful number, since it uses less digits than its factorization.

242114543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22010424.

The product of its digits is 3840, while the sum is 26.

The square root of 242114543 is about 15560.0303020270. The cubic root of 242114543 is about 623.2662718389.

Adding to 242114543 its reverse (345411242), we get a palindrome (587525785).

The spelling of 242114543 in words is "two hundred forty-two million, one hundred fourteen thousand, five hundred forty-three".