242334000543 has 4 divisors (see below), whose sum is σ = 323112000728. Its totient is φ = 161556000360.

The previous prime is 242334000541. The next prime is 242334000551. The reversal of 242334000543 is 345000433242.

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

It is not a de Polignac number, because 242334000543 - 2¹ = 242334000541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242334000543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242334000541) 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, 40389000088 + ... + 40389000093.

It is an arithmetic number, because the mean of its divisors is an integer number (80778000182).

Almost surely, 2^242334000543 is an apocalyptic number.

242334000543 is a deficient number, since it is larger than the sum of its proper divisors (80778000185).

242334000543 is an equidigital number, since it uses as much as digits as its factorization.

242334000543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80778000184.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 242334000543 its reverse (345000433242), we get a palindrome (587334433785).

The spelling of 242334000543 in words is "two hundred forty-two billion, three hundred thirty-four million, five hundred forty-three", and thus it is an aban number.