12034043020 has 12 divisors (see below), whose sum is σ = 25271490384. Its totient is φ = 4813617200.

The previous prime is 12034043017. The next prime is 12034043023. The reversal of 12034043020 is 2034043021.

It is an interprime number because it is at equal distance from previous prime (12034043017) and next prime (12034043023).

It is not an unprimeable number, because it can be changed into a prime (12034043023) 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, 300851056 + ... + 300851095.

It is an arithmetic number, because the mean of its divisors is an integer number (2105957532).

Almost surely, 2^12034043020 is an apocalyptic number.

12034043020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12034043020 is an abundant number, since it is smaller than the sum of its proper divisors (13237447364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12034043020 is a wasteful number, since it uses less digits than its factorization.

12034043020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601702160 (or 601702158 counting only the distinct ones).

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

Adding to 12034043020 its reverse (2034043021), we get a palindrome (14068086041).

Subtracting from 12034043020 its reverse (2034043021), we obtain a palindrome (9999999999).

The spelling of 12034043020 in words is "twelve billion, thirty-four million, forty-three thousand, twenty".