242000505441 has 40 divisors (see below), whose sum is σ = 368654947584. Its totient is φ = 158170138560.

The previous prime is 242000505421. The next prime is 242000505451. The reversal of 242000505441 is 144505000242.

It is not a de Polignac number, because 242000505441 - 2⁹ = 242000504929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (242000505421) 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 39 ways as a sum of consecutive naturals, for example, 864936 + ... + 1110006.

Almost surely, 2^242000505441 is an apocalyptic number.

It is an amenable number.

242000505441 is a deficient number, since it is larger than the sum of its proper divisors (126654442143).

242000505441 is a wasteful number, since it uses less digits than its factorization.

242000505441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245323 (or 245314 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 242000505441 its reverse (144505000242), we get a palindrome (386505505683).

The spelling of 242000505441 in words is "two hundred forty-two billion, five hundred five thousand, four hundred forty-one".