244131427 has 2 divisors, whose sum is σ = 244131428. Its totient is φ = 244131426.

The previous prime is 244131421. The next prime is 244131449. The reversal of 244131427 is 724131442.

244131427 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 is a cyclic number.

It is not a de Polignac number, because 244131427 - 2¹⁹ = 243607139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244131395 and 244131404.

It is not a weakly prime, because it can be changed into another prime (244131421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122065713 + 122065714.

It is an arithmetic number, because the mean of its divisors is an integer number (122065714).

Almost surely, 2^244131427 is an apocalyptic number.

244131427 is a deficient number, since it is larger than the sum of its proper divisors (1).

244131427 is an equidigital number, since it uses as much as digits as its factorization.

244131427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 28.

The square root of 244131427 is about 15624.7056612277. The cubic root of 244131427 is about 624.9921509414.

Adding to 244131427 its reverse (724131442), we get a palindrome (968262869).

The spelling of 244131427 in words is "two hundred forty-four million, one hundred thirty-one thousand, four hundred twenty-seven".