212242114044 has 18 divisors (see below), whose sum is σ = 536500899480. Its totient is φ = 70747371336.

The previous prime is 212242114027. The next prime is 212242114099. The reversal of 212242114044 is 440411242212.

212242114044 is a `hidden beast` number, since 2 + 1 + 2 + 242 + 11 + 404 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 212242113999 and 212242114017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2947807104 + ... + 2947807175.

Almost surely, 2^212242114044 is an apocalyptic number.

It is an amenable number.

212242114044 is an abundant number, since it is smaller than the sum of its proper divisors (324258785436).

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

212242114044 is a wasteful number, since it uses less digits than its factorization.

212242114044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5895614289 (or 5895614284 counting only the distinct ones).

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

Adding to 212242114044 its reverse (440411242212), we get a palindrome (652653356256).

The spelling of 212242114044 in words is "two hundred twelve billion, two hundred forty-two million, one hundred fourteen thousand, forty-four".