213142241244 has 48 divisors (see below), whose sum is σ = 513838637312. Its totient is φ = 68721391872.

The previous prime is 213142241237. The next prime is 213142241293. The reversal of 213142241244 is 442142241312.

213142241244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1952029 + ... + 2058324.

Almost surely, 2^213142241244 is an apocalyptic number.

It is an amenable number.

213142241244 is an abundant number, since it is smaller than the sum of its proper divisors (300696396068).

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

213142241244 is a wasteful number, since it uses less digits than its factorization.

213142241244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010506 (or 4010504 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

Adding to 213142241244 its reverse (442142241312), we get a palindrome (655284482556).

The spelling of 213142241244 in words is "two hundred thirteen billion, one hundred forty-two million, two hundred forty-one thousand, two hundred forty-four".