224124420013 has 4 divisors (see below), whose sum is σ = 241364760028. Its totient is φ = 206884080000.

The previous prime is 224124419993. The next prime is 224124420049. The reversal of 224124420013 is 310024421422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310024421422 = 2 ⋅155012210711.

It can be written as a sum of positive squares in 2 ways, for example, as 14783398569 + 209341021444 = 121587^2 + 457538^2 .

It is not a de Polignac number, because 224124420013 - 2¹³ = 224124411821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224124420013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224124420913) 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, 8620169988 + ... + 8620170013.

It is an arithmetic number, because the mean of its divisors is an integer number (60341190007).

Almost surely, 2^224124420013 is an apocalyptic number.

It is an amenable number.

224124420013 is a deficient number, since it is larger than the sum of its proper divisors (17240340015).

224124420013 is a wasteful number, since it uses less digits than its factorization.

224124420013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17240340014.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 224124420013 its reverse (310024421422), we get a palindrome (534148841435).

The spelling of 224124420013 in words is "two hundred twenty-four billion, one hundred twenty-four million, four hundred twenty thousand, thirteen".