212441413 has 8 divisors (see below), whose sum is σ = 223983200. Its totient is φ = 200935728.

The previous prime is 212441393. The next prime is 212441423. The reversal of 212441413 is 314144212.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212441413 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 (212441423) 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 7 ways as a sum of consecutive naturals, for example, 3523 + ... + 20911.

It is an arithmetic number, because the mean of its divisors is an integer number (27997900).

Almost surely, 2^212441413 is an apocalyptic number.

It is an amenable number.

212441413 is a deficient number, since it is larger than the sum of its proper divisors (11541787).

212441413 is a wasteful number, since it uses less digits than its factorization.

212441413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18051.

The product of its digits is 768, while the sum is 22.

The square root of 212441413 is about 14575.3700810648. The cubic root of 212441413 is about 596.6867496682.

Adding to 212441413 its reverse (314144212), we get a palindrome (526585625).

The spelling of 212441413 in words is "two hundred twelve million, four hundred forty-one thousand, four hundred thirteen".