224140323123 has 48 divisors (see below), whose sum is σ = 338926363776. Its totient is φ = 148017093120.

The previous prime is 224140323091. The next prime is 224140323163. The reversal of 224140323123 is 321323041422.

224140323123 is a `hidden beast` number, since 2 + 2 + 4 + 1 + 403 + 231 + 23 = 666.

It is not a de Polignac number, because 224140323123 - 2⁵ = 224140323091 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (224140323163) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18361540 + ... + 18373742.

It is an arithmetic number, because the mean of its divisors is an integer number (7060965912).

Almost surely, 2^224140323123 is an apocalyptic number.

224140323123 is a deficient number, since it is larger than the sum of its proper divisors (114786040653).

224140323123 is a wasteful number, since it uses less digits than its factorization.

224140323123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12926 (or 12914 counting only the distinct ones).

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

Adding to 224140323123 its reverse (321323041422), we get a palindrome (545463364545).

The spelling of 224140323123 in words is "two hundred twenty-four billion, one hundred forty million, three hundred twenty-three thousand, one hundred twenty-three".