5144252431 has 2 divisors, whose sum is σ = 5144252432. Its totient is φ = 5144252430.

The previous prime is 5144252363. The next prime is 5144252461. The reversal of 5144252431 is 1342524415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5144252431 - 2¹⁹ = 5143728143 is a prime.

It is a super-2 number, since 2×5144252431² = 52926666147698819522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5144252393 and 5144252402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5144252461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572126215 + 2572126216.

It is an arithmetic number, because the mean of its divisors is an integer number (2572126216).

Almost surely, 2^5144252431 is an apocalyptic number.

5144252431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5144252431 is an equidigital number, since it uses as much as digits as its factorization.

5144252431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 31.

The square root of 5144252431 is about 71723.4440821131. Note that the first 3 decimals coincide. The cubic root of 5144252431 is about 1726.2648351154.

Adding to 5144252431 its reverse (1342524415), we get a palindrome (6486776846).

The spelling of 5144252431 in words is "five billion, one hundred forty-four million, two hundred fifty-two thousand, four hundred thirty-one".