212412314132 has 12 divisors (see below), whose sum is σ = 374089204020. Its totient is φ = 105529684416.

The previous prime is 212412314113. The next prime is 212412314159. The reversal of 212412314132 is 231413214212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41243111056 + 171169203076 = 203084^2 + 413726^2 .

It is a super-2 number, since 2×212412314132² (a number of 23 digits) contains 22 as substring.

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, 169117457 + ... + 169118712.

It is an arithmetic number, because the mean of its divisors is an integer number (31174100335).

Almost surely, 2^212412314132 is an apocalyptic number.

It is an amenable number.

212412314132 is a deficient number, since it is larger than the sum of its proper divisors (161676889888).

212412314132 is a wasteful number, since it uses less digits than its factorization.

212412314132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338236330 (or 338236328 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

Adding to 212412314132 its reverse (231413214212), we get a palindrome (443825528344).

The spelling of 212412314132 in words is "two hundred twelve billion, four hundred twelve million, three hundred fourteen thousand, one hundred thirty-two".