202104003403 has 4 divisors (see below), whose sum is σ = 202714589848. Its totient is φ = 201493416960.

The previous prime is 202104003377. The next prime is 202104003407. The reversal of 202104003403 is 304300401202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202104003403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202104003407) 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, 305292726 + ... + 305293387.

It is an arithmetic number, because the mean of its divisors is an integer number (50678647462).

Almost surely, 2^202104003403 is an apocalyptic number.

202104003403 is a deficient number, since it is larger than the sum of its proper divisors (610586445).

202104003403 is an equidigital number, since it uses as much as digits as its factorization.

202104003403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610586444.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 202104003403 its reverse (304300401202), we get a palindrome (506404404605).

The spelling of 202104003403 in words is "two hundred two billion, one hundred four million, three thousand, four hundred three".