199341055 has 4 divisors (see below), whose sum is σ = 239209272. Its totient is φ = 159472840.

The previous prime is 199341047. The next prime is 199341059. The reversal of 199341055 is 550143991.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550143991 = 193 ⋅2850487.

It is not a de Polignac number, because 199341055 - 2³ = 199341047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199341059) 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, 19934101 + ... + 19934110.

It is an arithmetic number, because the mean of its divisors is an integer number (59802318).

Almost surely, 2^199341055 is an apocalyptic number.

199341055 is a deficient number, since it is larger than the sum of its proper divisors (39868217).

199341055 is an equidigital number, since it uses as much as digits as its factorization.

199341055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39868216.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 199341055 is about 14118.8191786707. The cubic root of 199341055 is about 584.1605853739.

The spelling of 199341055 in words is "one hundred ninety-nine million, three hundred forty-one thousand, fifty-five".