211412113012140 has 96 divisors (see below), whose sum is σ = 607963020053760. Its totient is φ = 54851938811136.

The previous prime is 211412113012021. The next prime is 211412113012157. The reversal of 211412113012140 is 41210311214112.

It is a self number, because there is not a number n which added to its sum of digits gives 211412113012140.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134735431 + ... + 136295489.

It is an arithmetic number, because the mean of its divisors is an integer number (6332948125560).

Almost surely, 2^{211412113012140} is an apocalyptic number.

211412113012140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211412113012140 is an abundant number, since it is smaller than the sum of its proper divisors (396550907041620).

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

211412113012140 is a wasteful number, since it uses less digits than its factorization.

211412113012140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621151 (or 1621149 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 211412113012140 its reverse (41210311214112), we get a palindrome (252622424226252).

The spelling of 211412113012140 in words is "two hundred eleven trillion, four hundred twelve billion, one hundred thirteen million, twelve thousand, one hundred forty".