2043412432 has 20 divisors (see below), whose sum is σ = 3971610756. Its totient is φ = 1018480640.

The previous prime is 2043412429. The next prime is 2043412439. The reversal of 2043412432 is 2342143402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 116553616 + 1926858816 = 10796^2 + 43896^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2043412397 and 2043412406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043412439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196369 + ... + 206512.

Almost surely, 2^2043412432 is an apocalyptic number.

It is an amenable number.

2043412432 is a deficient number, since it is larger than the sum of its proper divisors (1928198324).

2043412432 is a wasteful number, since it uses less digits than its factorization.

2043412432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403206 (or 403200 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2043412432 is about 45204.1196352722. The cubic root of 2043412432 is about 1268.9719151994.

Adding to 2043412432 its reverse (2342143402), we get a palindrome (4385555834).

The spelling of 2043412432 in words is "two billion, forty-three million, four hundred twelve thousand, four hundred thirty-two".