42202420199 has 2 divisors, whose sum is σ = 42202420200. Its totient is φ = 42202420198.

The previous prime is 42202420193. The next prime is 42202420207. The reversal of 42202420199 is 99102420224.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42202420199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42202420193) 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, 21101210099 + 21101210100.

It is an arithmetic number, because the mean of its divisors is an integer number (21101210100).

Almost surely, 2^42202420199 is an apocalyptic number.

42202420199 is a deficient number, since it is larger than the sum of its proper divisors (1).

42202420199 is an equidigital number, since it uses as much as digits as its factorization.

42202420199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 42202420199 in words is "forty-two billion, two hundred two million, four hundred twenty thousand, one hundred ninety-nine".