200142322 has 8 divisors (see below), whose sum is σ = 300326400. Its totient is φ = 100033524.

The previous prime is 200142301. The next prime is 200142329. The reversal of 200142322 is 223241002.

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 = 200142296 and 200142305.

It is not an unprimeable number, because it can be changed into a prime (200142329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11622 + ... + 23137.

It is an arithmetic number, because the mean of its divisors is an integer number (37540800).

Almost surely, 2^200142322 is an apocalyptic number.

200142322 is a deficient number, since it is larger than the sum of its proper divisors (100184078).

200142322 is a wasteful number, since it uses less digits than its factorization.

200142322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37640.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 200142322 is about 14147.1665714375. The cubic root of 200142322 is about 584.9422321022.

Adding to 200142322 its reverse (223241002), we get a palindrome (423383324).

The spelling of 200142322 in words is "two hundred million, one hundred forty-two thousand, three hundred twenty-two".