241240542543 has 160 divisors (see below), whose sum is σ = 504896781312. Its totient is φ = 110649369600.

The previous prime is 241240542541. The next prime is 241240542551. The reversal of 241240542543 is 345245042142.

241240542543 is a `hidden beast` number, since 2 + 41 + 24 + 0 + 54 + 2 + 543 = 666.

241240542543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 241240542543 - 2¹ = 241240542541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241240542498 and 241240542507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241240542541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1800183 + ... + 1929543.

Almost surely, 2^241240542543 is an apocalyptic number.

241240542543 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

241240542543 is an abundant number, since it is smaller than the sum of its proper divisors (263656238769).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241240542543 is a wasteful number, since it uses less digits than its factorization.

241240542543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129427 (or 129418 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 241240542543 its reverse (345245042142), we get a palindrome (586485584685).

The spelling of 241240542543 in words is "two hundred forty-one billion, two hundred forty million, five hundred forty-two thousand, five hundred forty-three".