199316342 has 8 divisors (see below), whose sum is σ = 299073600. Its totient is φ = 99625144.

The previous prime is 199316303. The next prime is 199316387. The reversal of 199316342 is 243613991.

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 = 199316296 and 199316305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8117 + ... + 21552.

It is an arithmetic number, because the mean of its divisors is an integer number (37384200).

Almost surely, 2^199316342 is an apocalyptic number.

199316342 is a deficient number, since it is larger than the sum of its proper divisors (99757258).

199316342 is a wasteful number, since it uses less digits than its factorization.

199316342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33030.

The product of its digits is 34992, while the sum is 38.

The square root of 199316342 is about 14117.9439721229. The cubic root of 199316342 is about 584.1364442403.

The spelling of 199316342 in words is "one hundred ninety-nine million, three hundred sixteen thousand, three hundred forty-two".