2040142144105 has 16 divisors (see below), whose sum is σ = 2642608571904. Its totient is φ = 1503070971840.

The previous prime is 2040142144093. The next prime is 2040142144109. The reversal of 2040142144105 is 5014412410402.

It is a happy number.

It is not a de Polignac number, because 2040142144105 - 2²³ = 2040133755497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040142144109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36383589 + ... + 36439618.

It is an arithmetic number, because the mean of its divisors is an integer number (165163035744).

Almost surely, 2^{2040142144105} is an apocalyptic number.

It is an amenable number.

2040142144105 is a deficient number, since it is larger than the sum of its proper divisors (602466427799).

2040142144105 is a wasteful number, since it uses less digits than its factorization.

2040142144105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72823656.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 2040142144105 its reverse (5014412410402), we get a palindrome (7054554554507).

The spelling of 2040142144105 in words is "two trillion, forty billion, one hundred forty-two million, one hundred forty-four thousand, one hundred five".