4043040100 has 144 divisors (see below), whose sum is σ = 9770124672. Its totient is φ = 1440000000.

The previous prime is 4043040091. The next prime is 4043040109. The reversal of 4043040100 is 10403404.

It is an interprime number because it is at equal distance from previous prime (4043040091) and next prime (4043040109).

It is not an unprimeable number, because it can be changed into a prime (4043040109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16775980 + ... + 16776220.

It is an arithmetic number, because the mean of its divisors is an integer number (67848088).

Almost surely, 2^4043040100 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 4043040100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4885062336).

4043040100 is an abundant number, since it is smaller than the sum of its proper divisors (5727084572).

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

4043040100 is a wasteful number, since it uses less digits than its factorization.

4043040100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4043040100 is about 63584.9046551145. The cubic root of 4043040100 is about 1593.0742441340.

Adding to 4043040100 its reverse (10403404), we get a palindrome (4053443504).

The spelling of 4043040100 in words is "four billion, forty-three million, forty thousand, one hundred".