2040156041 has 16 divisors (see below), whose sum is σ = 2585275008. Its totient is φ = 1563667200.

The previous prime is 2040156037. The next prime is 2040156047. The reversal of 2040156041 is 1406510402.

It is a cyclic number.

It is not a de Polignac number, because 2040156041 - 2² = 2040156037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2040155998 and 2040156016.

It is not an unprimeable number, because it can be changed into a prime (2040156047) 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 15 ways as a sum of consecutive naturals, for example, 212480 + ... + 221873.

It is an arithmetic number, because the mean of its divisors is an integer number (161579688).

Almost surely, 2^2040156041 is an apocalyptic number.

It is an amenable number.

2040156041 is a deficient number, since it is larger than the sum of its proper divisors (545118967).

2040156041 is a wasteful number, since it uses less digits than its factorization.

2040156041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434432.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2040156041 is about 45168.0865324180. The cubic root of 2040156041 is about 1268.2974770762.

Adding to 2040156041 its reverse (1406510402), we get a palindrome (3446666443).

The spelling of 2040156041 in words is "two billion, forty million, one hundred fifty-six thousand, forty-one".