2040041187 has 8 divisors (see below), whose sum is σ = 3022283280. Its totient is φ = 1360027440.

The previous prime is 2040041167. The next prime is 2040041203. The reversal of 2040041187 is 7811400402.

It is not a de Polignac number, because 2040041187 - 2¹⁵ = 2040008419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 75557081 = 2040041187 / (2 + 0 + 4 + 0 + 0 + 4 + 1 + 1 + 8 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 2040041187.

It is not an unprimeable number, because it can be changed into a prime (2040041167) 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, 37778514 + ... + 37778567.

It is an arithmetic number, because the mean of its divisors is an integer number (377785410).

Almost surely, 2^2040041187 is an apocalyptic number.

2040041187 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2040041187 is a deficient number, since it is larger than the sum of its proper divisors (982242093).

2040041187 is an equidigital number, since it uses as much as digits as its factorization.

2040041187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75557090 (or 75557084 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 2040041187 is about 45166.8151079972. The cubic root of 2040041187 is about 1268.2736763196.

Adding to 2040041187 its reverse (7811400402), we get a palindrome (9851441589).

The spelling of 2040041187 in words is "two billion, forty million, forty-one thousand, one hundred eighty-seven".