212100032343 has 8 divisors (see below), whose sum is σ = 297684256000. Its totient is φ = 133957915128.

The previous prime is 212100032341. The next prime is 212100032369. The reversal of 212100032343 is 343230001212.

212100032343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212100032343 - 2¹ = 212100032341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212100032341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1860526543 + ... + 1860526656.

It is an arithmetic number, because the mean of its divisors is an integer number (37210532000).

Almost surely, 2^212100032343 is an apocalyptic number.

212100032343 is a deficient number, since it is larger than the sum of its proper divisors (85584223657).

212100032343 is a wasteful number, since it uses less digits than its factorization.

212100032343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721053221.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212100032343 its reverse (343230001212), we get a palindrome (555330033555).

The spelling of 212100032343 in words is "two hundred twelve billion, one hundred million, thirty-two thousand, three hundred forty-three".