211414342044 has 12 divisors (see below), whose sum is σ = 493300131464. Its totient is φ = 70471447344.

The previous prime is 211414342033. The next prime is 211414342121. The reversal of 211414342044 is 440243414112.

It is a happy number.

211414342044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 8808930907 + ... + 8808930930.

Almost surely, 2^211414342044 is an apocalyptic number.

It is an amenable number.

211414342044 is an abundant number, since it is smaller than the sum of its proper divisors (281885789420).

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

211414342044 is a wasteful number, since it uses less digits than its factorization.

211414342044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17617861844 (or 17617861842 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 211414342044 its reverse (440243414112), we get a palindrome (651657756156).

The spelling of 211414342044 in words is "two hundred eleven billion, four hundred fourteen million, three hundred forty-two thousand, forty-four".