241231143 has 16 divisors (see below), whose sum is σ = 331109856. Its totient is φ = 156149760.

The previous prime is 241231141. The next prime is 241231169. The reversal of 241231143 is 341132142.

241231143 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 241231143 - 2¹ = 241231141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241231141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7603 + ... + 23243.

It is an arithmetic number, because the mean of its divisors is an integer number (20694366).

Almost surely, 2^241231143 is an apocalyptic number.

241231143 is a deficient number, since it is larger than the sum of its proper divisors (89878713).

241231143 is a wasteful number, since it uses less digits than its factorization.

241231143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15794.

The product of its digits is 576, while the sum is 21.

The square root of 241231143 is about 15531.6175268386. The cubic root of 241231143 is about 622.5073136671.

Adding to 241231143 its reverse (341132142), we get a palindrome (582363285).

Subtracting 241231143 from its reverse (341132142), we obtain a palindrome (99900999).

The spelling of 241231143 in words is "two hundred forty-one million, two hundred thirty-one thousand, one hundred forty-three".