5244431431 has 2 divisors, whose sum is σ = 5244431432. Its totient is φ = 5244431430.

The previous prime is 5244431383. The next prime is 5244431449. The reversal of 5244431431 is 1341344425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5244431431 - 2¹¹ = 5244429383 is a prime.

It is a super-2 number, since 2×5244431431² = 55008122068921415522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5244431393 and 5244431402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5244431131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622215715 + 2622215716.

It is an arithmetic number, because the mean of its divisors is an integer number (2622215716).

Almost surely, 2^5244431431 is an apocalyptic number.

5244431431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5244431431 is an equidigital number, since it uses as much as digits as its factorization.

5244431431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 31.

The square root of 5244431431 is about 72418.4467590958. The cubic root of 5244431431 is about 1737.3986131755.

Adding to 5244431431 its reverse (1341344425), we get a palindrome (6585775856).

The spelling of 5244431431 in words is "five billion, two hundred forty-four million, four hundred thirty-one thousand, four hundred thirty-one".