5430700243 has 2 divisors, whose sum is σ = 5430700244. Its totient is φ = 5430700242.

The previous prime is 5430700229. The next prime is 5430700291. The reversal of 5430700243 is 3420070345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5430700243 - 2¹³ = 5430692051 is a prime.

It is not a weakly prime, because it can be changed into another prime (5430730243) 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, 2715350121 + 2715350122.

It is an arithmetic number, because the mean of its divisors is an integer number (2715350122).

Almost surely, 2^5430700243 is an apocalyptic number.

5430700243 is a deficient number, since it is larger than the sum of its proper divisors (1).

5430700243 is an equidigital number, since it uses as much as digits as its factorization.

5430700243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 5430700243 is about 73693.2849247474. The cubic root of 5430700243 is about 1757.7291048917.

Adding to 5430700243 its reverse (3420070345), we get a palindrome (8850770588).

The spelling of 5430700243 in words is "five billion, four hundred thirty million, seven hundred thousand, two hundred forty-three".