224143013 has 2 divisors, whose sum is σ = 224143014. Its totient is φ = 224143012.

The previous prime is 224143009. The next prime is 224143021. The reversal of 224143013 is 310341422.

224143013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155700484 + 68442529 = 12478^2 + 8273^2 .

It is a cyclic number.

It is not a de Polignac number, because 224143013 - 2² = 224143009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224143033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112071506 + 112071507.

It is an arithmetic number, because the mean of its divisors is an integer number (112071507).

Almost surely, 2^224143013 is an apocalyptic number.

It is an amenable number.

224143013 is a deficient number, since it is larger than the sum of its proper divisors (1).

224143013 is an equidigital number, since it uses as much as digits as its factorization.

224143013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 224143013 is about 14971.4065137515. The cubic root of 224143013 is about 607.4470144082.

Adding to 224143013 its reverse (310341422), we get a palindrome (534484435).

It can be divided in two parts, 2241 and 43013, that added together give a palindrome (45254).

The spelling of 224143013 in words is "two hundred twenty-four million, one hundred forty-three thousand, thirteen".