4111320040 has 32 divisors (see below), whose sum is σ = 9253449000. Its totient is φ = 1643998464.

The previous prime is 4111320013. The next prime is 4111320041. The reversal of 4111320040 is 400231114.

It can be written as a sum of positive squares in 4 ways, for example, as 3035348836 + 1075971204 = 55094^2 + 32802^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4111319996 and 4111320023.

It is not an unprimeable number, because it can be changed into a prime (4111320041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 123946 + ... + 153574.

Almost surely, 2^4111320040 is an apocalyptic number.

4111320040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4111320040 is an abundant number, since it is smaller than the sum of its proper divisors (5142128960).

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

4111320040 is a wasteful number, since it uses less digits than its factorization.

4111320040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33109 (or 33105 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4111320040 is about 64119.5761058976. The cubic root of 4111320040 is about 1601.9923150208.

Adding to 4111320040 its reverse (400231114), we get a palindrome (4511551154).

The spelling of 4111320040 in words is "four billion, one hundred eleven million, three hundred twenty thousand, forty".