2105241152 has 112 divisors (see below), whose sum is σ = 5015008512. Its totient is φ = 857303040.

The previous prime is 2105241119. The next prime is 2105241161. The reversal of 2105241152 is 2511425012.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1782002 + ... + 1783182.

Almost surely, 2^2105241152 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 2105241152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2507504256).

2105241152 is an abundant number, since it is smaller than the sum of its proper divisors (2909767360).

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

2105241152 is a wasteful number, since it uses less digits than its factorization.

2105241152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396 (or 1386 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2105241152 is about 45882.9069698074. The cubic root of 2105241152 is about 1281.6436307201.

Adding to 2105241152 its reverse (2511425012), we get a palindrome (4616666164).

The spelling of 2105241152 in words is "two billion, one hundred five million, two hundred forty-one thousand, one hundred fifty-two".