212143332030132 has 12 divisors (see below), whose sum is σ = 495001108070336. Its totient is φ = 70714444010040.

The previous prime is 212143332030053. The next prime is 212143332030163. The reversal of 212143332030132 is 231030233341212.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 212143332030132.

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, 8839305501244 + ... + 8839305501267.

Almost surely, 2^{212143332030132} is an apocalyptic number.

It is an amenable number.

212143332030132 is an abundant number, since it is smaller than the sum of its proper divisors (282857776040204).

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

212143332030132 is a wasteful number, since it uses less digits than its factorization.

212143332030132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17678611002518 (or 17678611002516 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 212143332030132 its reverse (231030233341212), we get a palindrome (443173565371344).

The spelling of 212143332030132 in words is "two hundred twelve trillion, one hundred forty-three billion, three hundred thirty-two million, thirty thousand, one hundred thirty-two".