2034340403 has 4 divisors (see below), whose sum is σ = 2047813008. Its totient is φ = 2020867800.

The previous prime is 2034340387. The next prime is 2034340417. The reversal of 2034340403 is 3040434302.

It is a happy number.

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 2034340403 - 2⁴ = 2034340387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2034340453) 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, 6736076 + ... + 6736377.

It is an arithmetic number, because the mean of its divisors is an integer number (511953252).

Almost surely, 2^2034340403 is an apocalyptic number.

2034340403 is a deficient number, since it is larger than the sum of its proper divisors (13472605).

2034340403 is a wasteful number, since it uses less digits than its factorization.

2034340403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13472604.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2034340403 is about 45103.6628556928. The cubic root of 2034340403 is about 1267.0912002729.

Adding to 2034340403 its reverse (3040434302), we get a palindrome (5074774705).

The spelling of 2034340403 in words is "two billion, thirty-four million, three hundred forty thousand, four hundred three".