2101444324 has 48 divisors (see below), whose sum is σ = 4457255040. Its totient is φ = 846282240.

The previous prime is 2101444309. The next prime is 2101444339. The reversal of 2101444324 is 4234441012.

It is an interprime number because it is at equal distance from previous prime (2101444309) and next prime (2101444339).

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, 325722 + ... + 332110.

It is an arithmetic number, because the mean of its divisors is an integer number (92859480).

Almost surely, 2^2101444324 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 2101444324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2228627520).

2101444324 is an abundant number, since it is smaller than the sum of its proper divisors (2355810716).

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

2101444324 is a wasteful number, since it uses less digits than its factorization.

2101444324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7108 (or 7106 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2101444324 is about 45841.5131076626. The cubic root of 2101444324 is about 1280.8726804407.

Adding to 2101444324 its reverse (4234441012), we get a palindrome (6335885336).

The spelling of 2101444324 in words is "two billion, one hundred one million, four hundred forty-four thousand, three hundred twenty-four".