4040001113040 has 60 divisors (see below), whose sum is σ = 13567670407044. Its totient is φ = 1077333629952.

The previous prime is 4040001112997. The next prime is 4040001113191. The reversal of 4040001113040 is 403111000404.

4040001113040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 404755529616 + 3635245583424 = 636204^2 + 1906632^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2805555609 + ... + 2805557048.

Almost surely, 2^{4040001113040} is an apocalyptic number.

4040001113040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4040001113040 is an abundant number, since it is smaller than the sum of its proper divisors (9527669294004).

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

4040001113040 is a wasteful number, since it uses less digits than its factorization.

4040001113040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611112676 (or 5611112667 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 4040001113040 its reverse (403111000404), we get a palindrome (4443112113444).

The spelling of 4040001113040 in words is "four trillion, forty billion, one million, one hundred thirteen thousand, forty".