224143031223 has 16 divisors (see below), whose sum is σ = 334100957440. Its totient is φ = 148511944152.

The previous prime is 224143031207. The next prime is 224143031243. The reversal of 224143031223 is 322130341422.

224143031223 is a `hidden beast` number, since 2 + 2 + 4 + 1 + 430 + 3 + 1 + 223 = 666.

It is not a de Polignac number, because 224143031223 - 2⁴ = 224143031207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224143031243) 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, 25460611 + ... + 25469412.

It is an arithmetic number, because the mean of its divisors is an integer number (20881309840).

Almost surely, 2^224143031223 is an apocalyptic number.

224143031223 is a deficient number, since it is larger than the sum of its proper divisors (109957926217).

224143031223 is a wasteful number, since it uses less digits than its factorization.

224143031223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50930195 (or 50930189 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 224143031223 its reverse (322130341422), we get a palindrome (546273372645).

The spelling of 224143031223 in words is "two hundred twenty-four billion, one hundred forty-three million, thirty-one thousand, two hundred twenty-three".