212441411 has 12 divisors (see below), whose sum is σ = 266136192. Its totient is φ = 168085008.

The previous prime is 212441393. The next prime is 212441423. The reversal of 212441411 is 114144212.

It is a de Polignac number, because none of the positive numbers 2^k-212441411 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (212441431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166115 + ... + 167388.

It is an arithmetic number, because the mean of its divisors is an integer number (22178016).

Almost surely, 2^212441411 is an apocalyptic number.

212441411 is a deficient number, since it is larger than the sum of its proper divisors (53694781).

212441411 is a wasteful number, since it uses less digits than its factorization.

212441411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333530 (or 333523 counting only the distinct ones).

The product of its digits is 256, while the sum is 20.

The square root of 212441411 is about 14575.3700124559. The cubic root of 212441411 is about 596.6867477957.

Adding to 212441411 its reverse (114144212), we get a palindrome (326585623).

The spelling of 212441411 in words is "two hundred twelve million, four hundred forty-one thousand, four hundred eleven".