211142034203 has 8 divisors (see below), whose sum is σ = 227227108320. Its totient is φ = 195464177280.

The previous prime is 211142034139. The next prime is 211142034319. The reversal of 211142034203 is 302430241112.

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

It is a cyclic number.

It is not a de Polignac number, because 211142034203 - 2⁶ = 211142034139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211142037203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101803223 + ... + 101805296.

It is an arithmetic number, because the mean of its divisors is an integer number (28403388540).

Almost surely, 2^211142034203 is an apocalyptic number.

211142034203 is a deficient number, since it is larger than the sum of its proper divisors (16085074117).

211142034203 is a wasteful number, since it uses less digits than its factorization.

211142034203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203608597.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 211142034203 its reverse (302430241112), we get a palindrome (513572275315).

The spelling of 211142034203 in words is "two hundred eleven billion, one hundred forty-two million, thirty-four thousand, two hundred three".