212433442143230 has 96 divisors (see below), whose sum is σ = 485774880860160. Its totient is φ = 66140970396480.

The previous prime is 212433442143217. The next prime is 212433442143383. The reversal of 212433442143230 is 32341244334212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16489742 + ... + 26396561.

It is an arithmetic number, because the mean of its divisors is an integer number (5060155008960).

Almost surely, 2^{212433442143230} is an apocalyptic number.

212433442143230 is an abundant number, since it is smaller than the sum of its proper divisors (273341438716930).

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

212433442143230 is a wasteful number, since it uses less digits than its factorization.

212433442143230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42887254 (or 42887247 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 212433442143230 its reverse (32341244334212), we get a palindrome (244774686477442).

The spelling of 212433442143230 in words is "two hundred twelve trillion, four hundred thirty-three billion, four hundred forty-two million, one hundred forty-three thousand, two hundred thirty".