212003331130140 has 48 divisors (see below), whose sum is σ = 647573811454080. Its totient is φ = 51394746940480.

The previous prime is 212003331130121. The next prime is 212003331130181. The reversal of 212003331130140 is 41031133300212.

It is a self number, because there is not a number n which added to its sum of digits gives 212003331130140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160608583530 + ... + 160608584849.

It is an arithmetic number, because the mean of its divisors is an integer number (13491121071960).

Almost surely, 2^{212003331130140} is an apocalyptic number.

212003331130140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212003331130140 is an abundant number, since it is smaller than the sum of its proper divisors (435570480323940).

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

212003331130140 is a wasteful number, since it uses less digits than its factorization.

212003331130140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321217168402 (or 321217168400 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 212003331130140 its reverse (41031133300212), we get a palindrome (253034464430352).

The spelling of 212003331130140 in words is "two hundred twelve trillion, three billion, three hundred thirty-one million, one hundred thirty thousand, one hundred forty".