4043234004 has 12 divisors (see below), whose sum is σ = 9434212704. Its totient is φ = 1347744664.

The previous prime is 4043234003. The next prime is 4043234021. The reversal of 4043234004 is 4004323404.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4043234004² = 32695482422203744032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043234003) 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, 168468072 + ... + 168468095.

It is an arithmetic number, because the mean of its divisors is an integer number (786184392).

Almost surely, 2^4043234004 is an apocalyptic number.

It is an amenable number.

4043234004 is an abundant number, since it is smaller than the sum of its proper divisors (5390978700).

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

4043234004 is a wasteful number, since it uses less digits than its factorization.

4043234004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336936174 (or 336936172 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 4043234004 is about 63586.4294012488. The cubic root of 4043234004 is about 1593.0997116470.

Adding to 4043234004 its reverse (4004323404), we get a palindrome (8047557408).

It can be divided in two parts, 404323400 and 4, that added together give a palindrome (404323404).

The spelling of 4043234004 in words is "four billion, forty-three million, two hundred thirty-four thousand, four".