2043120 has 40 divisors (see below), whose sum is σ = 6334416. Its totient is φ = 544768.

The previous prime is 2043109. The next prime is 2043121. The reversal of 2043120 is 213402.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2043096 and 2043105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043121) 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, 4017 + ... + 4496.

2^2043120 is an apocalyptic number.

2043120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043120 is an abundant number, since it is smaller than the sum of its proper divisors (4291296).

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

2043120 is a wasteful number, since it uses less digits than its factorization.

2043120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8529 (or 8523 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2043120 is about 1429.3774868802. The cubic root of 2043120 is about 126.8911378277.

Adding to 2043120 its reverse (213402), we get a palindrome (2256522).

The spelling of 2043120 in words is "two million, forty-three thousand, one hundred twenty".