211141244032 has 64 divisors (see below), whose sum is σ = 438678858240. Its totient is φ = 101111685120.

The previous prime is 211141244029. The next prime is 211141244051. The reversal of 211141244032 is 230442141112.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 211141243988 and 211141244006.

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, 110613 + ... + 659179.

It is an arithmetic number, because the mean of its divisors is an integer number (6854357160).

Almost surely, 2^211141244032 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 211141244032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219339429120).

211141244032 is an abundant number, since it is smaller than the sum of its proper divisors (227537614208).

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

211141244032 is an equidigital number, since it uses as much as digits as its factorization.

211141244032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548709 (or 548697 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 211141244032 its reverse (230442141112), we get a palindrome (441583385144).

The spelling of 211141244032 in words is "two hundred eleven billion, one hundred forty-one million, two hundred forty-four thousand, thirty-two".