42718150199 has 2 divisors, whose sum is σ = 42718150200. Its totient is φ = 42718150198.

The previous prime is 42718150159. The next prime is 42718150201. The reversal of 42718150199 is 99105181724.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42718150199 is a prime.

It is a Sophie Germain prime.

Together with 42718150201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42718150109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21359075099 + 21359075100.

It is an arithmetic number, because the mean of its divisors is an integer number (21359075100).

Almost surely, 2^42718150199 is an apocalyptic number.

42718150199 is a deficient number, since it is larger than the sum of its proper divisors (1).

42718150199 is an equidigital number, since it uses as much as digits as its factorization.

42718150199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 47.

The spelling of 42718150199 in words is "forty-two billion, seven hundred eighteen million, one hundred fifty thousand, one hundred ninety-nine".