2040420441 has 8 divisors (see below), whose sum is σ = 2723309824. Its totient is φ = 1358905680.

The previous prime is 2040420439. The next prime is 2040420443. The reversal of 2040420441 is 1440240402.

It is an interprime number because it is at equal distance from previous prime (2040420439) and next prime (2040420443).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2040420441 - 2¹ = 2040420439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040420443) 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 7 ways as a sum of consecutive naturals, for example, 340186 + ... + 346131.

It is an arithmetic number, because the mean of its divisors is an integer number (340413728).

Almost surely, 2^2040420441 is an apocalyptic number.

It is an amenable number.

2040420441 is a deficient number, since it is larger than the sum of its proper divisors (682889383).

2040420441 is an equidigital number, since it uses as much as digits as its factorization.

2040420441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687311.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2040420441 is about 45171.0132828565. The cubic root of 2040420441 is about 1268.3522642854.

Adding to 2040420441 its reverse (1440240402), we get a palindrome (3480660843).

The spelling of 2040420441 in words is "two billion, forty million, four hundred twenty thousand, four hundred forty-one".