3402003403 has 4 divisors (see below), whose sum is σ = 3402415440. Its totient is φ = 3401591368.

The previous prime is 3402003401. The next prime is 3402003421. The reversal of 3402003403 is 3043002043.

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

It is a cyclic number.

It is not a de Polignac number, because 3402003403 - 2¹ = 3402003401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3402003401) 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, 193375 + ... + 210232.

It is an arithmetic number, because the mean of its divisors is an integer number (850603860).

Almost surely, 2^3402003403 is an apocalyptic number.

3402003403 is a deficient number, since it is larger than the sum of its proper divisors (412037).

3402003403 is an equidigital number, since it uses as much as digits as its factorization.

3402003403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412036.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 3402003403 is about 58326.6954575690. The cubic root of 3402003403 is about 1503.9898819664.

Adding to 3402003403 its reverse (3043002043), we get a palindrome (6445005446).

The spelling of 3402003403 in words is "three billion, four hundred two million, three thousand, four hundred three".