2040434105 has 8 divisors (see below), whose sum is σ = 2527505664. Its totient is φ = 1579690800.

The previous prime is 2040434093. The next prime is 2040434117. The reversal of 2040434105 is 5014340402.

It is an interprime number because it is at equal distance from previous prime (2040434093) and next prime (2040434117).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2040434105 - 2⁴ = 2040434089 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 6581891 + ... + 6582200.

It is an arithmetic number, because the mean of its divisors is an integer number (315938208).

Almost surely, 2^2040434105 is an apocalyptic number.

It is an amenable number.

2040434105 is a deficient number, since it is larger than the sum of its proper divisors (487071559).

2040434105 is a wasteful number, since it uses less digits than its factorization.

2040434105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13164127.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2040434105 is about 45171.1645300406. The cubic root of 2040434105 is about 1268.3550955200.

Adding to 2040434105 its reverse (5014340402), we get a palindrome (7054774507).

The spelling of 2040434105 in words is "two billion, forty million, four hundred thirty-four thousand, one hundred five".