3543423012 has 72 divisors (see below), whose sum is σ = 9515105600. Its totient is φ = 1108686528.

The previous prime is 3543422989. The next prime is 3543423019. The reversal of 3543423012 is 2103243453.

3543423012 is a `hidden beast` number, since 354 + 3 + 4 + 2 + 301 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (3543423019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50793 + ... + 98319.

Almost surely, 2^3543423012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3543423012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4757552800).

3543423012 is an abundant number, since it is smaller than the sum of its proper divisors (5971682588).

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

3543423012 is a wasteful number, since it uses less digits than its factorization.

3543423012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47665 (or 47660 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 3543423012 is about 59526.6579945490. The cubic root of 3543423012 is about 1524.5476414467.

Adding to 3543423012 its reverse (2103243453), we get a palindrome (5646666465).

The spelling of 3543423012 in words is "three billion, five hundred forty-three million, four hundred twenty-three thousand, twelve".