224340014321 has 4 divisors (see below), whose sum is σ = 226398179700. Its totient is φ = 222281848944.

The previous prime is 224340014279. The next prime is 224340014357. The reversal of 224340014321 is 123410043422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123410043422 = 2 ⋅61705021711.

It can be written as a sum of positive squares in 2 ways, for example, as 185837725921 + 38502288400 = 431089^2 + 196220^2 .

It is a cyclic number.

It is not a de Polignac number, because 224340014321 - 2¹⁰ = 224340013297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224340011321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1029082526 + ... + 1029082743.

It is an arithmetic number, because the mean of its divisors is an integer number (56599544925).

Almost surely, 2^224340014321 is an apocalyptic number.

It is an amenable number.

224340014321 is a deficient number, since it is larger than the sum of its proper divisors (2058165379).

224340014321 is a wasteful number, since it uses less digits than its factorization.

224340014321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058165378.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 224340014321 its reverse (123410043422), we get a palindrome (347750057743).

The spelling of 224340014321 in words is "two hundred twenty-four billion, three hundred forty million, fourteen thousand, three hundred twenty-one".