199442411 has 8 divisors (see below), whose sum is σ = 239930880. Its totient is φ = 161953128.

The previous prime is 199442381. The next prime is 199442413. The reversal of 199442411 is 114244991.

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

It is a cyclic number.

It is not a de Polignac number, because 199442411 - 2¹⁴ = 199426027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (199442413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749651 + ... + 749916.

It is an arithmetic number, because the mean of its divisors is an integer number (29991360).

Almost surely, 2^199442411 is an apocalyptic number.

199442411 is a deficient number, since it is larger than the sum of its proper divisors (40488469).

199442411 is a wasteful number, since it uses less digits than its factorization.

199442411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499593.

The product of its digits is 10368, while the sum is 35.

The square root of 199442411 is about 14122.4081161819. The cubic root of 199442411 is about 584.2595750982.

The spelling of 199442411 in words is "one hundred ninety-nine million, four hundred forty-two thousand, four hundred eleven".