622542423343 has 2 divisors, whose sum is σ = 622542423344. Its totient is φ = 622542423342.

The previous prime is 622542423329. The next prime is 622542423353. The reversal of 622542423343 is 343324245226.

622542423343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 622542423343 - 2¹³ = 622542415151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 622542423296 and 622542423305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (622542423353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311271211671 + 311271211672.

It is an arithmetic number, because the mean of its divisors is an integer number (311271211672).

Almost surely, 2^622542423343 is an apocalyptic number.

622542423343 is a deficient number, since it is larger than the sum of its proper divisors (1).

622542423343 is an equidigital number, since it uses as much as digits as its factorization.

622542423343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 40.

Adding to 622542423343 its reverse (343324245226), we get a palindrome (965866668569).

The spelling of 622542423343 in words is "six hundred twenty-two billion, five hundred forty-two million, four hundred twenty-three thousand, three hundred forty-three".