212131444131212 has 6 divisors (see below), whose sum is σ = 371230027229628. Its totient is φ = 106065722065604.

The previous prime is 212131444131199. The next prime is 212131444131223.

212131444131212 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26516430516398 + ... + 26516430516405.

It is an arithmetic number, because the mean of its divisors is an integer number (61871671204938).

Almost surely, 2^{212131444131212} is an apocalyptic number.

It is an amenable number.

212131444131212 is a deficient number, since it is larger than the sum of its proper divisors (159098583098416).

212131444131212 is a wasteful number, since it uses less digits than its factorization.

212131444131212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53032861032807 (or 53032861032805 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The spelling of 212131444131212 in words is "two hundred twelve trillion, one hundred thirty-one billion, four hundred forty-four million, one hundred thirty-one thousand, two hundred twelve".