2100044424 has 32 divisors (see below), whose sum is σ = 5252322240. Its totient is φ = 699720000.

The previous prime is 2100044423. The next prime is 2100044437. The reversal of 2100044424 is 4244400012.

It is a self number, because there is not a number n which added to its sum of digits gives 2100044424.

It is not an unprimeable number, because it can be changed into a prime (2100044423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44074 + ... + 78374.

It is an arithmetic number, because the mean of its divisors is an integer number (164135070).

Almost surely, 2^2100044424 is an apocalyptic number.

2100044424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2100044424 is an abundant number, since it is smaller than the sum of its proper divisors (3152277816).

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

2100044424 is a wasteful number, since it uses less digits than its factorization.

2100044424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36861 (or 36857 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2100044424 is about 45826.2416525728. The cubic root of 2100044424 is about 1280.5881948363.

Adding to 2100044424 its reverse (4244400012), we get a palindrome (6344444436).

The spelling of 2100044424 in words is "two billion, one hundred million, forty-four thousand, four hundred twenty-four".