242120541443 has 8 divisors (see below), whose sum is σ = 264239470080. Its totient is φ = 220019607880.

The previous prime is 242120541373. The next prime is 242120541463. The reversal of 242120541443 is 344145021242.

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

It is a cyclic number.

It is not a de Polignac number, because 242120541443 - 2¹⁰ = 242120540419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242120541463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4470623 + ... + 4524456.

It is an arithmetic number, because the mean of its divisors is an integer number (33029933760).

Almost surely, 2^242120541443 is an apocalyptic number.

242120541443 is a deficient number, since it is larger than the sum of its proper divisors (22118928637).

242120541443 is a wasteful number, since it uses less digits than its factorization.

242120541443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8997537.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 242120541443 its reverse (344145021242), we get a palindrome (586265562685).

The spelling of 242120541443 in words is "two hundred forty-two billion, one hundred twenty million, five hundred forty-one thousand, four hundred forty-three".