4143404040 has 64 divisors (see below), whose sum is σ = 12444701760. Its totient is φ = 1103619840.

The previous prime is 4143404039. The next prime is 4143404063. The reversal of 4143404040 is 404043414.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4143404040.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85555 + ... + 124925.

It is an arithmetic number, because the mean of its divisors is an integer number (194448465).

Almost surely, 2^4143404040 is an apocalyptic number.

4143404040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4143404040 is an abundant number, since it is smaller than the sum of its proper divisors (8301297720).

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

4143404040 is a wasteful number, since it uses less digits than its factorization.

4143404040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40262 (or 40258 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4143404040 is about 64369.2786972170. The cubic root of 4143404040 is about 1606.1487413848.

Adding to 4143404040 its reverse (404043414), we get a palindrome (4547447454).

The spelling of 4143404040 in words is "four billion, one hundred forty-three million, four hundred four thousand, forty".