241131242431 has 4 divisors (see below), whose sum is σ = 241675557192. Its totient is φ = 240586927672.

The previous prime is 241131242411. The next prime is 241131242477. The reversal of 241131242431 is 134242131142.

It is a happy number.

241131242431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 241131242431 - 2¹⁷ = 241131111359 is a prime.

It is a super-2 number, since 2×241131242431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 241131242431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241131242411) 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 3 ways as a sum of consecutive naturals, for example, 272156716 + ... + 272157601.

It is an arithmetic number, because the mean of its divisors is an integer number (60418889298).

Almost surely, 2^241131242431 is an apocalyptic number.

241131242431 is a deficient number, since it is larger than the sum of its proper divisors (544314761).

241131242431 is an equidigital number, since it uses as much as digits as its factorization.

241131242431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544314760.

The product of its digits is 4608, while the sum is 28.

Adding to 241131242431 its reverse (134242131142), we get a palindrome (375373373573).

The spelling of 241131242431 in words is "two hundred forty-one billion, one hundred thirty-one million, two hundred forty-two thousand, four hundred thirty-one".