212034343430212 has 6 divisors (see below), whose sum is σ = 371060101002878. Its totient is φ = 106017171715104.

The previous prime is 212034343430159. The next prime is 212034343430383.

212034343430212 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 187127516455936 + 24906826974276 = 13679456^2 + 4990674^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 26504292928773 + ... + 26504292928780.

Almost surely, 2^{212034343430212} is an apocalyptic number.

It is an amenable number.

212034343430212 is a deficient number, since it is larger than the sum of its proper divisors (159025757572666).

212034343430212 is a wasteful number, since it uses less digits than its factorization.

212034343430212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53008585857557 (or 53008585857555 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

The spelling of 212034343430212 in words is "two hundred twelve trillion, thirty-four billion, three hundred forty-three million, four hundred thirty thousand, two hundred twelve".