212241141244 has 24 divisors (see below), whose sum is σ = 408773374128. Its totient is φ = 95619498240.

The previous prime is 212241141103. The next prime is 212241141269. The reversal of 212241141244 is 442141142212.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21338667 + ... + 21348610.

It is an arithmetic number, because the mean of its divisors is an integer number (17032223922).

Almost surely, 2^212241141244 is an apocalyptic number.

It is an amenable number.

212241141244 is a deficient number, since it is larger than the sum of its proper divisors (196532232884).

212241141244 is a wasteful number, since it uses less digits than its factorization.

212241141244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42687405 (or 42687403 counting only the distinct ones).

The product of its digits is 4096, while the sum is 28.

Adding to 212241141244 its reverse (442141142212), we get a palindrome (654382283456).

The spelling of 212241141244 in words is "two hundred twelve billion, two hundred forty-one million, one hundred forty-one thousand, two hundred forty-four".