33141110209 has 3 divisors (see below), whose sum is σ = 33141292257. Its totient is φ = 33140928162.

The previous prime is 33141110161. The next prime is 33141110227. The reversal of 33141110209 is 90201114133.

The square root of 33141110209 is 182047.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 33141110209 - 2¹⁹ = 33140585921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33141110239) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 91024 + ... + 273070.

It is an arithmetic number, because the mean of its divisors is an integer number (11047097419).

Almost surely, 2^33141110209 is an apocalyptic number.

33141110209 is the 182047-th square number.

33141110209 is the 91024-th centered octagonal number.

It is an amenable number.

33141110209 is a deficient number, since it is larger than the sum of its proper divisors (182048).

33141110209 is an frugal number, since it uses more digits than its factorization.

33141110209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364094 (or 182047 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

Multiplying 33141110209 by its sum of digits (25), we get a square (828527755225 = 910235²).

The spelling of 33141110209 in words is "thirty-three billion, one hundred forty-one million, one hundred ten thousand, two hundred nine".