4012043344 has 40 divisors (see below), whose sum is σ = 8186976000. Its totient is φ = 1899392256.

The previous prime is 4012043323. The next prime is 4012043351. The reversal of 4012043344 is 4433402104.

4012043344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1019172 + ... + 1023100.

It is an arithmetic number, because the mean of its divisors is an integer number (204674400).

Almost surely, 2^4012043344 is an apocalyptic number.

It is an amenable number.

4012043344 is an abundant number, since it is smaller than the sum of its proper divisors (4174932656).

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

4012043344 is a wasteful number, since it uses less digits than its factorization.

4012043344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7315 (or 7309 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4012043344 is about 63340.6926390926. The cubic root of 4012043344 is about 1588.9925904927.

Adding to 4012043344 its reverse (4433402104), we get a palindrome (8445445448).

The spelling of 4012043344 in words is "four billion, twelve million, forty-three thousand, three hundred forty-four".