212300431044 has 24 divisors (see below), whose sum is σ = 533472878400. Its totient is φ = 65323209504.

The previous prime is 212300431039. The next prime is 212300431097. The reversal of 212300431044 is 440134003212.

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, 680449944 + ... + 680450255.

It is an arithmetic number, because the mean of its divisors is an integer number (22228036600).

Almost surely, 2^212300431044 is an apocalyptic number.

It is an amenable number.

212300431044 is an abundant number, since it is smaller than the sum of its proper divisors (321172447356).

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

212300431044 is a wasteful number, since it uses less digits than its factorization.

212300431044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360900219 (or 1360900217 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 212300431044 its reverse (440134003212), we get a palindrome (652434434256).

The spelling of 212300431044 in words is "two hundred twelve billion, three hundred million, four hundred thirty-one thousand, forty-four".