5340402240443 has 2 divisors, whose sum is σ = 5340402240444. Its totient is φ = 5340402240442.

The previous prime is 5340402240431. The next prime is 5340402240461. The reversal of 5340402240443 is 3440422040435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5340402240443 - 2⁶ = 5340402240379 is a prime.

It is a super-2 number, since 2×5340402240443² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5340402260443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670201120221 + 2670201120222.

It is an arithmetic number, because the mean of its divisors is an integer number (2670201120222).

Almost surely, 2^{5340402240443} is an apocalyptic number.

5340402240443 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340402240443 is an equidigital number, since it uses as much as digits as its factorization.

5340402240443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 5340402240443 its reverse (3440422040435), we get a palindrome (8780824280878).

The spelling of 5340402240443 in words is "five trillion, three hundred forty billion, four hundred two million, two hundred forty thousand, four hundred forty-three".