212463213044 has 12 divisors (see below), whose sum is σ = 377360035584. Its totient is φ = 104646060024.

The previous prime is 212463213041. The next prime is 212463213077. The reversal of 212463213044 is 440312364212.

212463213044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 212463213044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212463213041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396386324 + ... + 396386859.

It is an arithmetic number, because the mean of its divisors is an integer number (31446669632).

Almost surely, 2^212463213044 is an apocalyptic number.

It is an amenable number.

212463213044 is a deficient number, since it is larger than the sum of its proper divisors (164896822540).

212463213044 is a wasteful number, since it uses less digits than its factorization.

212463213044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792773254 (or 792773252 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 212463213044 its reverse (440312364212), we get a palindrome (652775577256).

The spelling of 212463213044 in words is "two hundred twelve billion, four hundred sixty-three million, two hundred thirteen thousand, forty-four".