212338411034140 has 24 divisors (see below), whose sum is σ = 445923573480000. Its totient is φ = 84932905307328.

The previous prime is 212338411034137. The next prime is 212338411034171. The reversal of 212338411034140 is 41430114833212.

It is a self number, because there is not a number n which added to its sum of digits gives 212338411034140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152986015 + ... + 154367734.

It is an arithmetic number, because the mean of its divisors is an integer number (18580148895000).

Almost surely, 2^{212338411034140} is an apocalyptic number.

212338411034140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212338411034140 is an abundant number, since it is smaller than the sum of its proper divisors (233585162445860).

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

212338411034140 is a wasteful number, since it uses less digits than its factorization.

212338411034140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307388301 (or 307388299 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

Adding to 212338411034140 its reverse (41430114833212), we get a palindrome (253768525867352).

The spelling of 212338411034140 in words is "two hundred twelve trillion, three hundred thirty-eight billion, four hundred eleven million, thirty-four thousand, one hundred forty".