2002034403 has 6 divisors (see below), whose sum is σ = 2891827484. Its totient is φ = 1334689596.

The previous prime is 2002034399. The next prime is 2002034429. The reversal of 2002034403 is 3044302002.

2002034403 is a `hidden beast` number, since 20 + 0 + 203 + 440 + 3 = 666.

It is not a de Polignac number, because 2002034403 - 2² = 2002034399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002034453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111224125 + ... + 111224142.

Almost surely, 2^2002034403 is an apocalyptic number.

2002034403 is a deficient number, since it is larger than the sum of its proper divisors (889793081).

2002034403 is a wasteful number, since it uses less digits than its factorization.

2002034403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222448273 (or 222448270 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2002034403 is about 44744.0990858012. The cubic root of 2002034403 is about 1260.3481029885.

Adding to 2002034403 its reverse (3044302002), we get a palindrome (5046336405).

The spelling of 2002034403 in words is "two billion, two million, thirty-four thousand, four hundred three".