212441334444 has 60 divisors (see below), whose sum is σ = 555616442304. Its totient is φ = 70781540256.

The previous prime is 212441334437. The next prime is 212441334467. The reversal of 212441334444 is 444433144212.

212441334444 is a `hidden beast` number, since 21 + 244 + 13 + 344 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 212441334399 and 212441334408.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 568869 + ... + 865155.

Almost surely, 2^212441334444 is an apocalyptic number.

It is an amenable number.

212441334444 is an abundant number, since it is smaller than the sum of its proper divisors (343175107860).

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

212441334444 is a wasteful number, since it uses less digits than its factorization.

212441334444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298516 (or 298505 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

Adding to 212441334444 its reverse (444433144212), we get a palindrome (656874478656).

The spelling of 212441334444 in words is "two hundred twelve billion, four hundred forty-one million, three hundred thirty-four thousand, four hundred forty-four".