200042442422 has 8 divisors (see below), whose sum is σ = 304982740272. Its totient is φ = 98381529000.

The previous prime is 200042442421. The next prime is 200042442433. The reversal of 200042442422 is 224244240002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 200042442391 and 200042442400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200042442421) 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 in 3 ways as a sum of consecutive naturals, for example, 819845954 + ... + 819846197.

It is an arithmetic number, because the mean of its divisors is an integer number (38122842534).

Almost surely, 2^200042442422 is an apocalyptic number.

200042442422 is a deficient number, since it is larger than the sum of its proper divisors (104940297850).

200042442422 is a wasteful number, since it uses less digits than its factorization.

200042442422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639692214.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 200042442422 its reverse (224244240002), we get a palindrome (424286682424).

The spelling of 200042442422 in words is "two hundred billion, forty-two million, four hundred forty-two thousand, four hundred twenty-two".