200042242399 has 2 divisors, whose sum is σ = 200042242400. Its totient is φ = 200042242398.

The previous prime is 200042242327. The next prime is 200042242481. The reversal of 200042242399 is 993242240002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200042242399 - 2¹¹ = 200042240351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200042242319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100021121199 + 100021121200.

It is an arithmetic number, because the mean of its divisors is an integer number (100021121200).

Almost surely, 2^200042242399 is an apocalyptic number.

200042242399 is a deficient number, since it is larger than the sum of its proper divisors (1).

200042242399 is an equidigital number, since it uses as much as digits as its factorization.

200042242399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 200042242399 in words is "two hundred billion, forty-two million, two hundred forty-two thousand, three hundred ninety-nine".