2040142965 has 32 divisors (see below), whose sum is σ = 3786240000. Its totient is φ = 918713664.

The previous prime is 2040142931. The next prime is 2040142967. The reversal of 2040142965 is 5692410402.

It is not a de Polignac number, because 2040142965 - 2⁶ = 2040142901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040142967) 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 31 ways as a sum of consecutive naturals, for example, 137965 + ... + 152034.

It is an arithmetic number, because the mean of its divisors is an integer number (118320000).

Almost surely, 2^2040142965 is an apocalyptic number.

It is an amenable number.

2040142965 is a deficient number, since it is larger than the sum of its proper divisors (1746097035).

2040142965 is a wasteful number, since it uses less digits than its factorization.

2040142965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290081.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 2040142965 is about 45167.9417839689. The cubic root of 2040142965 is about 1268.2947674316.

The spelling of 2040142965 in words is "two billion, forty million, one hundred forty-two thousand, nine hundred sixty-five".