42345300163 has 2 divisors, whose sum is σ = 42345300164. Its totient is φ = 42345300162.

The previous prime is 42345300149. The next prime is 42345300169. The reversal of 42345300163 is 36100354324.

42345300163 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 a de Polignac number, because none of the positive numbers 2^k-42345300163 is a prime.

It is not a weakly prime, because it can be changed into another prime (42345300169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21172650081 + 21172650082.

It is an arithmetic number, because the mean of its divisors is an integer number (21172650082).

Almost surely, 2^42345300163 is an apocalyptic number.

42345300163 is a deficient number, since it is larger than the sum of its proper divisors (1).

42345300163 is an equidigital number, since it uses as much as digits as its factorization.

42345300163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 42345300163 its reverse (36100354324), we get a palindrome (78445654487).

The spelling of 42345300163 in words is "forty-two billion, three hundred forty-five million, three hundred thousand, one hundred sixty-three".