2043030144 has 64 divisors (see below), whose sum is σ = 5436224640. Its totient is φ = 679827456.

The previous prime is 2043030133. The next prime is 2043030149. The reversal of 2043030144 is 4410303402.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 2043030144.

It is not an unprimeable number, because it can be changed into a prime (2043030149) 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, 232617 + ... + 241239.

It is an arithmetic number, because the mean of its divisors is an integer number (84941010).

Almost surely, 2^2043030144 is an apocalyptic number.

2043030144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043030144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2718112320).

2043030144 is an abundant number, since it is smaller than the sum of its proper divisors (3393194496).

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

2043030144 is an equidigital number, since it uses as much as digits as its factorization.

2043030144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9257 (or 9245 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2043030144 is about 45199.8909733198. The cubic root of 2043030144 is about 1268.8927758501.

Adding to 2043030144 its reverse (4410303402), we get a palindrome (6453333546).

The spelling of 2043030144 in words is "two billion, forty-three million, thirty thousand, one hundred forty-four".