2100144004 has 24 divisors (see below), whose sum is σ = 4205259968. Its totient is φ = 898996320.

The previous prime is 2100143963. The next prime is 2100144019. The reversal of 2100144004 is 4004410012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20082 + ... + 67849.

Almost surely, 2^2100144004 is an apocalyptic number.

It is an amenable number.

2100144004 is an abundant number, since it is smaller than the sum of its proper divisors (2105115964).

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

2100144004 is a wasteful number, since it uses less digits than its factorization.

2100144004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88795 (or 88793 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2100144004 is about 45827.3281350768. The cubic root of 2100144004 is about 1280.6084355124.

Adding to 2100144004 its reverse (4004410012), we get a palindrome (6104554016).

The spelling of 2100144004 in words is "two billion, one hundred million, one hundred forty-four thousand, four".