224321323042 has 4 divisors (see below), whose sum is σ = 336481984566. Its totient is φ = 112160661520.

The previous prime is 224321323019. The next prime is 224321323087. The reversal of 224321323042 is 240323123422.

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

It can be written as a sum of positive squares in only one way, i.e., 178397261641 + 45924061401 = 422371^2 + 214299^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 224321323042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56080330759 + ... + 56080330762.

Almost surely, 2^224321323042 is an apocalyptic number.

224321323042 is a deficient number, since it is larger than the sum of its proper divisors (112160661524).

224321323042 is a wasteful number, since it uses less digits than its factorization.

224321323042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112160661523.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 224321323042 its reverse (240323123422), we get a palindrome (464644446464).

The spelling of 224321323042 in words is "two hundred twenty-four billion, three hundred twenty-one million, three hundred twenty-three thousand, forty-two".