212431142303224 has 16 divisors (see below), whose sum is σ = 428947498881720. Its totient is φ = 98045142601440.

The previous prime is 212431142303203. The next prime is 212431142303257. The reversal of 212431142303224 is 422303241134212.

It is a self number, because there is not a number n which added to its sum of digits gives 212431142303224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021303568662 + ... + 1021303568869.

Almost surely, 2^{212431142303224} is an apocalyptic number.

It is an amenable number.

212431142303224 is an abundant number, since it is smaller than the sum of its proper divisors (216516356578496).

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

212431142303224 is a wasteful number, since it uses less digits than its factorization.

212431142303224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042607137550 (or 2042607137546 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 212431142303224 its reverse (422303241134212), we get a palindrome (634734383437436).

The spelling of 212431142303224 in words is "two hundred twelve trillion, four hundred thirty-one billion, one hundred forty-two million, three hundred three thousand, two hundred twenty-four".