40113000004 has 96 divisors (see below), whose sum is σ = 90464209920. Its totient is φ = 15111273600.

The previous prime is 40112999981. The next prime is 40113000007. The reversal of 40113000004 is 40000031104.

It is not an unprimeable number, because it can be changed into a prime (40113000007) by changing a digit.

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, 1090399 + ... + 1126585.

It is an arithmetic number, because the mean of its divisors is an integer number (942335520).

Almost surely, 2^40113000004 is an apocalyptic number.

40113000004 is a gapful number since it is divisible by the number (44) 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 40113000004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45232104960).

40113000004 is an abundant number, since it is smaller than the sum of its proper divisors (50351209916).

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

40113000004 is a wasteful number, since it uses less digits than its factorization.

40113000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36329 (or 36327 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 40113000004 its reverse (40000031104), we get a palindrome (80113031108).

The spelling of 40113000004 in words is "forty billion, one hundred thirteen million, four", and thus it is an aban number.