2100144441 has 8 divisors (see below), whose sum is σ = 2800410624. Its totient is φ = 1399987280.

The previous prime is 2100144433. The next prime is 2100144443. The reversal of 2100144441 is 1444410012.

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 2100144441 - 2³ = 2100144433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100144443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45256 + ... + 79046.

It is an arithmetic number, because the mean of its divisors is an integer number (350051328).

Almost surely, 2^2100144441 is an apocalyptic number.

It is an amenable number.

2100144441 is a deficient number, since it is larger than the sum of its proper divisors (700266183).

2100144441 is a wasteful number, since it uses less digits than its factorization.

2100144441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54511.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2100144441 is about 45827.3329029740. The cubic root of 2100144441 is about 1280.6085243358.

Adding to 2100144441 its reverse (1444410012), we get a palindrome (3544554453).

The spelling of 2100144441 in words is "two billion, one hundred million, one hundred forty-four thousand, four hundred forty-one".