2040311411 has 4 divisors (see below), whose sum is σ = 2040460632. Its totient is φ = 2040162192.

The previous prime is 2040311401. The next prime is 2040311419. The reversal of 2040311411 is 1141130402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2040311411 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 2040311411.

It is not an unprimeable number, because it can be changed into a prime (2040311419) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 51770 + ... + 82223.

It is an arithmetic number, because the mean of its divisors is an integer number (510115158).

Almost surely, 2^2040311411 is an apocalyptic number.

2040311411 is a deficient number, since it is larger than the sum of its proper divisors (149221).

2040311411 is a wasteful number, since it uses less digits than its factorization.

2040311411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149220.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2040311411 is about 45169.8064087062. The cubic root of 2040311411 is about 1268.3296723876.

Adding to 2040311411 its reverse (1141130402), we get a palindrome (3181441813).

The spelling of 2040311411 in words is "two billion, forty million, three hundred eleven thousand, four hundred eleven".