5340252443 has 2 divisors, whose sum is σ = 5340252444. Its totient is φ = 5340252442.

The previous prime is 5340252409. The next prime is 5340252481. The reversal of 5340252443 is 3442520435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5340252443 - 2⁸ = 5340252187 is a prime.

It is not a weakly prime, because it can be changed into another prime (5340252343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670126221 + 2670126222.

It is an arithmetic number, because the mean of its divisors is an integer number (2670126222).

Almost surely, 2^5340252443 is an apocalyptic number.

5340252443 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340252443 is an equidigital number, since it uses as much as digits as its factorization.

5340252443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 5340252443 is about 73077.0308852241. The cubic root of 5340252443 is about 1747.9161528544.

Adding to 5340252443 its reverse (3442520435), we get a palindrome (8782772878).

The spelling of 5340252443 in words is "five billion, three hundred forty million, two hundred fifty-two thousand, four hundred forty-three".