42361245163 has 2 divisors, whose sum is σ = 42361245164. Its totient is φ = 42361245162.

The previous prime is 42361245131. The next prime is 42361245239. The reversal of 42361245163 is 36154216324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42361245163 - 2⁵ = 42361245131 is a prime.

It is not a weakly prime, because it can be changed into another prime (42361245103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21180622581 + 21180622582.

It is an arithmetic number, because the mean of its divisors is an integer number (21180622582).

Almost surely, 2^42361245163 is an apocalyptic number.

42361245163 is a deficient number, since it is larger than the sum of its proper divisors (1).

42361245163 is an equidigital number, since it uses as much as digits as its factorization.

42361245163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 37.

The spelling of 42361245163 in words is "forty-two billion, three hundred sixty-one million, two hundred forty-five thousand, one hundred sixty-three".