1995200242 has 8 divisors (see below), whose sum is σ = 3420343296. Its totient is φ = 855085812.

The previous prime is 1995200213. The next prime is 1995200327. The reversal of 1995200242 is 2420025991.

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 = 1995200198 and 1995200207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71257138 + ... + 71257165.

It is an arithmetic number, because the mean of its divisors is an integer number (427542912).

Almost surely, 2^1995200242 is an apocalyptic number.

1995200242 is a deficient number, since it is larger than the sum of its proper divisors (1425143054).

1995200242 is a wasteful number, since it uses less digits than its factorization.

1995200242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142514312.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 1995200242 is about 44667.6643893544. The cubic root of 1995200242 is about 1258.9123565269.

The spelling of 1995200242 in words is "one billion, nine hundred ninety-five million, two hundred thousand, two hundred forty-two".