2003433212 has 24 divisors (see below), whose sum is σ = 3825988992. Its totient is φ = 910353200.

The previous prime is 2003433209. The next prime is 2003433217. The reversal of 2003433212 is 2123343002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003433217) 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, 183137 + ... + 193767.

It is an arithmetic number, because the mean of its divisors is an integer number (159416208).

Almost surely, 2^2003433212 is an apocalyptic number.

2003433212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2003433212 is a deficient number, since it is larger than the sum of its proper divisors (1822555780).

2003433212 is a wasteful number, since it uses less digits than its factorization.

2003433212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14929 (or 14927 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2003433212 is about 44759.7275684292. The cubic root of 2003433212 is about 1260.6415671152.

Adding to 2003433212 its reverse (2123343002), we get a palindrome (4126776214).

The spelling of 2003433212 in words is "two billion, three million, four hundred thirty-three thousand, two hundred twelve".