242063541543 has 8 divisors (see below), whose sum is σ = 339738304000. Its totient is φ = 152882236728.

The previous prime is 242063541527. The next prime is 242063541553. The reversal of 242063541543 is 345145360242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 242063541543 - 2⁴ = 242063541527 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 (242063541553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2123364343 + ... + 2123364456.

It is an arithmetic number, because the mean of its divisors is an integer number (42467288000).

Almost surely, 2^242063541543 is an apocalyptic number.

242063541543 is a deficient number, since it is larger than the sum of its proper divisors (97674762457).

242063541543 is a wasteful number, since it uses less digits than its factorization.

242063541543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4246728821.

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 242063541543 in words is "two hundred forty-two billion, sixty-three million, five hundred forty-one thousand, five hundred forty-three".