212033341 has 4 divisors (see below), whose sum is σ = 228343612. Its totient is φ = 195723072.

The previous prime is 212033329. The next prime is 212033351. The reversal of 212033341 is 143330212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15444900 + 196588441 = 3930^2 + 14021^2 .

It is a cyclic number.

It is not a de Polignac number, because 212033341 - 2²¹ = 209936189 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 (212033351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8155116 + ... + 8155141.

It is an arithmetic number, because the mean of its divisors is an integer number (57085903).

Almost surely, 2^212033341 is an apocalyptic number.

It is an amenable number.

212033341 is a deficient number, since it is larger than the sum of its proper divisors (16310271).

212033341 is a wasteful number, since it uses less digits than its factorization.

212033341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16310270.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 212033341 is about 14561.3646681896. The cubic root of 212033341 is about 596.3044525393.

Adding to 212033341 its reverse (143330212), we get a palindrome (355363553).

The spelling of 212033341 in words is "two hundred twelve million, thirty-three thousand, three hundred forty-one".