4043041540 has 24 divisors (see below), whose sum is σ = 8937250560. Its totient is φ = 1532099808.

The previous prime is 4043041523. The next prime is 4043041553. The reversal of 4043041540 is 451403404.

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, 5319412 + ... + 5320171.

It is an arithmetic number, because the mean of its divisors is an integer number (372385440).

Almost surely, 2^4043041540 is an apocalyptic number.

It is an amenable number.

4043041540 is an abundant number, since it is smaller than the sum of its proper divisors (4894209020).

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

4043041540 is a wasteful number, since it uses less digits than its factorization.

4043041540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10639611 (or 10639609 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4043041540 is about 63584.9159785558. The cubic root of 4043041540 is about 1593.0744332678.

Adding to 4043041540 its reverse (451403404), we get a palindrome (4494444944).

The spelling of 4043041540 in words is "four billion, forty-three million, forty-one thousand, five hundred forty".