2043423112 has 16 divisors (see below), whose sum is σ = 3869354700. Its totient is φ = 1011595200.

The previous prime is 2043423091. The next prime is 2043423121. The reversal of 2043423112 is 2113243402.

It can be written as a sum of positive squares in 2 ways, for example, as 1892772036 + 150651076 = 43506^2 + 12274^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263687 + ... + 1265302.

Almost surely, 2^2043423112 is an apocalyptic number.

It is an amenable number.

2043423112 is a deficient number, since it is larger than the sum of its proper divisors (1825931588).

2043423112 is a wasteful number, since it uses less digits than its factorization.

2043423112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529096 (or 2529092 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2043423112 is about 45204.2377659440. The cubic root of 2043423112 is about 1268.9741259778.

Adding to 2043423112 its reverse (2113243402), we get a palindrome (4156666514).

The spelling of 2043423112 in words is "two billion, forty-three million, four hundred twenty-three thousand, one hundred twelve".