2040411321 has 24 divisors (see below), whose sum is σ = 3183453000. Its totient is φ = 1251887616.

The previous prime is 2040411301. The next prime is 2040411341. The reversal of 2040411321 is 1231140402.

It is an interprime number because it is at equal distance from previous prime (2040411301) and next prime (2040411341).

It can be written as a sum of positive squares in 4 ways, for example, as 65853225 + 1974558096 = 8115^2 + 44436^2 .

It is not a de Polignac number, because 2040411321 - 2⁶ = 2040411257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2040411294 and 2040411303.

It is not an unprimeable number, because it can be changed into a prime (2040411301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13555 + ... + 65303.

It is an arithmetic number, because the mean of its divisors is an integer number (132643875).

Almost surely, 2^2040411321 is an apocalyptic number.

It is an amenable number.

2040411321 is a deficient number, since it is larger than the sum of its proper divisors (1143041679).

2040411321 is a wasteful number, since it uses less digits than its factorization.

2040411321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52105 (or 52102 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2040411321 is about 45170.9123330490. The cubic root of 2040411321 is about 1268.3503745785.

Adding to 2040411321 its reverse (1231140402), we get a palindrome (3271551723).

The spelling of 2040411321 in words is "two billion, forty million, four hundred eleven thousand, three hundred twenty-one".