2000542441 has 4 divisors (see below), whose sum is σ = 2034450000. Its totient is φ = 1966634884.

The previous prime is 2000542393. The next prime is 2000542457. The reversal of 2000542441 is 1442450002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2000542441 - 2¹¹ = 2000540393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000512441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16953691 + ... + 16953808.

It is an arithmetic number, because the mean of its divisors is an integer number (508612500).

Almost surely, 2^2000542441 is an apocalyptic number.

It is an amenable number.

2000542441 is a deficient number, since it is larger than the sum of its proper divisors (33907559).

2000542441 is an equidigital number, since it uses as much as digits as its factorization.

2000542441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33907558.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2000542441 is about 44727.4238135844. The cubic root of 2000542441 is about 1260.0349450710.

Adding to 2000542441 its reverse (1442450002), we get a palindrome (3442992443).

The spelling of 2000542441 in words is "two billion, five hundred forty-two thousand, four hundred forty-one".