5021340223 has 2 divisors, whose sum is σ = 5021340224. Its totient is φ = 5021340222.

The previous prime is 5021340221. The next prime is 5021340253. The reversal of 5021340223 is 3220431205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5021340223 - 2¹ = 5021340221 is a prime.

Together with 5021340221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5021340194 and 5021340203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5021340221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510670111 + 2510670112.

It is an arithmetic number, because the mean of its divisors is an integer number (2510670112).

Almost surely, 2^5021340223 is an apocalyptic number.

5021340223 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021340223 is an equidigital number, since it uses as much as digits as its factorization.

5021340223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 5021340223 is about 70861.4156152698. The cubic root of 5021340223 is about 1712.4052450316.

Adding to 5021340223 its reverse (3220431205), we get a palindrome (8241771428).

The spelling of 5021340223 in words is "five billion, twenty-one million, three hundred forty thousand, two hundred twenty-three".