211003305233142 has 8 divisors (see below), whose sum is σ = 422006610466296. Its totient is φ = 70334435077712.

The previous prime is 211003305233131. The next prime is 211003305233243. The reversal of 211003305233142 is 241332503300112.

211003305233142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

211003305233142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17583608769423 + ... + 17583608769434.

It is an arithmetic number, because the mean of its divisors is an integer number (52750826308287).

Almost surely, 2^{211003305233142} is an apocalyptic number.

211003305233142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

211003305233142 is a wasteful number, since it uses less digits than its factorization.

211003305233142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35167217538862.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 211003305233142 its reverse (241332503300112), we get a palindrome (452335808533254).

The spelling of 211003305233142 in words is "two hundred eleven trillion, three billion, three hundred five million, two hundred thirty-three thousand, one hundred forty-two".