244131413 has 2 divisors, whose sum is σ = 244131414. Its totient is φ = 244131412.

The previous prime is 244131403. The next prime is 244131421. The reversal of 244131413 is 314131442.

244131413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222069604 + 22061809 = 14902^2 + 4697^2 .

It is a cyclic number.

It is not a de Polignac number, because 244131413 - 2¹⁴ = 244115029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244131403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122065706 + 122065707.

It is an arithmetic number, because the mean of its divisors is an integer number (122065707).

Almost surely, 2^244131413 is an apocalyptic number.

It is an amenable number.

244131413 is a deficient number, since it is larger than the sum of its proper divisors (1).

244131413 is an equidigital number, since it uses as much as digits as its factorization.

244131413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 244131413 is about 15624.7052132192. The cubic root of 244131413 is about 624.9921389945.

Adding to 244131413 its reverse (314131442), we get a palindrome (558262855).

The spelling of 244131413 in words is "two hundred forty-four million, one hundred thirty-one thousand, four hundred thirteen".