212134042132300 has 36 divisors (see below), whose sum is σ = 460337265600520. Its totient is φ = 84852438203520.

The previous prime is 212134042132253. The next prime is 212134042132303. The reversal of 212134042132300 is 3231240431212.

It is not an unprimeable number, because it can be changed into a prime (212134042132303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7480134 + ... + 21913933.

Almost surely, 2^{212134042132300} is an apocalyptic number.

212134042132300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212134042132300 is an abundant number, since it is smaller than the sum of its proper divisors (248203223468220).

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

212134042132300 is a wasteful number, since it uses less digits than its factorization.

212134042132300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29466250 (or 29466243 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 212134042132300 its reverse (3231240431212), we get a palindrome (215365282563512).

The spelling of 212134042132300 in words is "two hundred twelve trillion, one hundred thirty-four billion, forty-two million, one hundred thirty-two thousand, three hundred".