211142010304 has 56 divisors (see below), whose sum is σ = 435938736960. Its totient is φ = 101341277184.

The previous prime is 211142010293. The next prime is 211142010311. The reversal of 211142010304 is 403010241112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7704 + ... + 649879.

Almost surely, 2^211142010304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211142010304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217969368480).

211142010304 is an abundant number, since it is smaller than the sum of its proper divisors (224796726656).

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

211142010304 is a wasteful number, since it uses less digits than its factorization.

211142010304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657797 (or 657787 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 211142010304 its reverse (403010241112), we get a palindrome (614152251416).

The spelling of 211142010304 in words is "two hundred eleven billion, one hundred forty-two million, ten thousand, three hundred four".