212421340114324 has 48 divisors (see below), whose sum is σ = 407660095180800. Its totient is φ = 96048394783200.

The previous prime is 212421340114261. The next prime is 212421340114369. The reversal of 212421340114324 is 423411043124212.

It is a super-3 number, since 3×212421340114324³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 212421340114324.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 1081152007 + ... + 1081348465.

It is an arithmetic number, because the mean of its divisors is an integer number (8492918649600).

Almost surely, 2^{212421340114324} is an apocalyptic number.

It is an amenable number.

212421340114324 is a deficient number, since it is larger than the sum of its proper divisors (195238755066476).

212421340114324 is a wasteful number, since it uses less digits than its factorization.

212421340114324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325324 (or 325322 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 212421340114324 its reverse (423411043124212), we get a palindrome (635832383238536).

The spelling of 212421340114324 in words is "two hundred twelve trillion, four hundred twenty-one billion, three hundred forty million, one hundred fourteen thousand, three hundred twenty-four".