4112504040 has 128 divisors (see below), whose sum is σ = 12478435200. Its totient is φ = 1084216320.

The previous prime is 4112503999. The next prime is 4112504059. The reversal of 4112504040 is 404052114.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4112503998 and 4112504016.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6221310 + ... + 6221970.

It is an arithmetic number, because the mean of its divisors is an integer number (97487775).

Almost surely, 2^4112504040 is an apocalyptic number.

4112504040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4112504040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6239217600).

4112504040 is an abundant number, since it is smaller than the sum of its proper divisors (8365931160).

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

4112504040 is a wasteful number, since it uses less digits than its factorization.

4112504040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187 (or 1183 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4112504040 is about 64128.8081910151. The cubic root of 4112504040 is about 1602.1460837076.

Adding to 4112504040 its reverse (404052114), we get a palindrome (4516556154).

The spelling of 4112504040 in words is "four billion, one hundred twelve million, five hundred four thousand, forty".