224240421211143 has 32 divisors (see below), whose sum is σ = 312356823367680. Its totient is φ = 142925289335520.

The previous prime is 224240421211141. The next prime is 224240421211159. The reversal of 224240421211143 is 341112124042422.

It is a happy number.

It is not a de Polignac number, because 224240421211143 - 2¹ = 224240421211141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224240421211141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 414695530 + ... + 415235912.

It is an arithmetic number, because the mean of its divisors is an integer number (9761150730240).

Almost surely, 2^{224240421211143} is an apocalyptic number.

224240421211143 is a deficient number, since it is larger than the sum of its proper divisors (88116402156537).

224240421211143 is a wasteful number, since it uses less digits than its factorization.

224240421211143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594259.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 224240421211143 its reverse (341112124042422), we get a palindrome (565352545253565).

The spelling of 224240421211143 in words is "two hundred twenty-four trillion, two hundred forty billion, four hundred twenty-one million, two hundred eleven thousand, one hundred forty-three".