212041412244 has 72 divisors (see below), whose sum is σ = 562285825920. Its totient is φ = 67282017600.

The previous prime is 212041412227. The next prime is 212041412269. The reversal of 212041412244 is 442214140212.

212041412244 is a `hidden beast` number, since 2 + 1 + 2 + 0 + 4 + 1 + 412 + 244 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1356192 + ... + 1504439.

It is an arithmetic number, because the mean of its divisors is an integer number (7809525360).

Almost surely, 2^212041412244 is an apocalyptic number.

It is an amenable number.

212041412244 is an abundant number, since it is smaller than the sum of its proper divisors (350244413676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212041412244 is a wasteful number, since it uses less digits than its factorization.

212041412244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2860741 (or 2860736 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 212041412244 its reverse (442214140212), we get a palindrome (654255552456).

The spelling of 212041412244 in words is "two hundred twelve billion, forty-one million, four hundred twelve thousand, two hundred forty-four".