241542500422421 has 16 divisors (see below), whose sum is σ = 263822144515200. Its totient is φ = 219316402296000.

The previous prime is 241542500422343. The next prime is 241542500422423. The reversal of 241542500422421 is 124224005245142.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241542500422421 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 (241542500422423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1108387571 + ... + 1108605471.

It is an arithmetic number, because the mean of its divisors is an integer number (16488884032200).

Almost surely, 2^{241542500422421} is an apocalyptic number.

It is an amenable number.

241542500422421 is a deficient number, since it is larger than the sum of its proper divisors (22279644092779).

241542500422421 is a wasteful number, since it uses less digits than its factorization.

241542500422421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340300.

The product of its (nonzero) digits is 204800, while the sum is 38.

Adding to 241542500422421 its reverse (124224005245142), we get a palindrome (365766505667563).

The spelling of 241542500422421 in words is "two hundred forty-one trillion, five hundred forty-two billion, five hundred million, four hundred twenty-two thousand, four hundred twenty-one".