2043044120 has 32 divisors (see below), whose sum is σ = 4950454320. Its totient is φ = 754354560.

The previous prime is 2043044117. The next prime is 2043044123. The reversal of 2043044120 is 214403402.

It is an interprime number because it is at equal distance from previous prime (2043044117) and next prime (2043044123).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2043044092 and 2043044101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043044123) 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, 1963946 + ... + 1964985.

Almost surely, 2^2043044120 is an apocalyptic number.

2043044120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043044120 is an abundant number, since it is smaller than the sum of its proper divisors (2907410200).

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

2043044120 is a wasteful number, since it uses less digits than its factorization.

2043044120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928955 (or 3928951 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2043044120 is about 45200.0455751983. The cubic root of 2043044120 is about 1268.8956692655.

Adding to 2043044120 its reverse (214403402), we get a palindrome (2257447522).

The spelling of 2043044120 in words is "two billion, forty-three million, forty-four thousand, one hundred twenty".