2112025443 has 32 divisors (see below), whose sum is σ = 3202689024. Its totient is φ = 1226400000.

The previous prime is 2112025397. The next prime is 2112025463. The reversal of 2112025443 is 3445202112.

It is not a de Polignac number, because 2112025443 - 2⁸ = 2112025187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112025463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93103 + ... + 113543.

It is an arithmetic number, because the mean of its divisors is an integer number (100084032).

Almost surely, 2^2112025443 is an apocalyptic number.

2112025443 is a deficient number, since it is larger than the sum of its proper divisors (1090663581).

2112025443 is a wasteful number, since it uses less digits than its factorization.

2112025443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20587.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2112025443 is about 45956.7779875831. Note that the first 3 decimals coincide. The cubic root of 2112025443 is about 1283.0188840797.

Adding to 2112025443 its reverse (3445202112), we get a palindrome (5557227555).

The spelling of 2112025443 in words is "two billion, one hundred twelve million, twenty-five thousand, four hundred forty-three".