2034004043 has 4 divisors (see below), whose sum is σ = 2034253728. Its totient is φ = 2033754360.

The previous prime is 2034004031. The next prime is 2034004061. The reversal of 2034004043 is 3404004302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3404004302 = 2 ⋅1702002151.

It is a cyclic number.

It is not a de Polignac number, because 2034004043 - 2⁸ = 2034003787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2034034043) 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, 112196 + ... + 129057.

It is an arithmetic number, because the mean of its divisors is an integer number (508563432).

Almost surely, 2^2034004043 is an apocalyptic number.

2034004043 is a deficient number, since it is larger than the sum of its proper divisors (249685).

2034004043 is an equidigital number, since it uses as much as digits as its factorization.

2034004043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249684.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2034004043 is about 45099.9339578230. The cubic root of 2034004043 is about 1267.0213623560.

Adding to 2034004043 its reverse (3404004302), we get a palindrome (5438008345).

The spelling of 2034004043 in words is "two billion, thirty-four million, four thousand, forty-three".