2040041005 has 16 divisors (see below), whose sum is σ = 2574618624. Its totient is φ = 1548771840.

The previous prime is 2040040999. The next prime is 2040041167. The reversal of 2040041005 is 5001400402.

It is not a de Polignac number, because 2040041005 - 2³ = 2040040997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2040041005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55236 + ... + 84445.

It is an arithmetic number, because the mean of its divisors is an integer number (160913664).

Almost surely, 2^2040041005 is an apocalyptic number.

It is an amenable number.

2040041005 is a deficient number, since it is larger than the sum of its proper divisors (534577619).

2040041005 is a wasteful number, since it uses less digits than its factorization.

2040041005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139836.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2040041005 is about 45166.8130932436. The cubic root of 2040041005 is about 1268.2736386037.

Adding to 2040041005 its reverse (5001400402), we get a palindrome (7041441407).

The spelling of 2040041005 in words is "two billion, forty million, forty-one thousand, five".