5243381431 has 2 divisors, whose sum is σ = 5243381432. Its totient is φ = 5243381430.

The previous prime is 5243381411. The next prime is 5243381449. The reversal of 5243381431 is 1341833425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5243381431 - 2¹⁹ = 5242857143 is a prime.

It is a super-2 number, since 2×5243381431² = 54986097661911215522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5243381411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621690715 + 2621690716.

It is an arithmetic number, because the mean of its divisors is an integer number (2621690716).

Almost surely, 2^5243381431 is an apocalyptic number.

5243381431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5243381431 is an equidigital number, since it uses as much as digits as its factorization.

5243381431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 34.

The square root of 5243381431 is about 72411.1968620876. The cubic root of 5243381431 is about 1737.2826558769.

The spelling of 5243381431 in words is "five billion, two hundred forty-three million, three hundred eighty-one thousand, four hundred thirty-one".