200120342 has 8 divisors (see below), whose sum is σ = 300261432. Its totient is φ = 100033200.

The previous prime is 200120341. The next prime is 200120353. The reversal of 200120342 is 243021002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200120341) 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, 2384 + ... + 20147.

It is an arithmetic number, because the mean of its divisors is an integer number (37532679).

Almost surely, 2^200120342 is an apocalyptic number.

200120342 is a deficient number, since it is larger than the sum of its proper divisors (100141090).

200120342 is a wasteful number, since it uses less digits than its factorization.

200120342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26974.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 200120342 is about 14146.3897161078. The cubic root of 200120342 is about 584.9208181723.

Adding to 200120342 its reverse (243021002), we get a palindrome (443141344).

The spelling of 200120342 in words is "two hundred million, one hundred twenty thousand, three hundred forty-two".