2041023403 has 4 divisors (see below), whose sum is σ = 2075617080. Its totient is φ = 2006429728.

The previous prime is 2041023389. The next prime is 2041023407. The reversal of 2041023403 is 3043201402.

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

It is a cyclic number.

It is not a de Polignac number, because 2041023403 - 2⁵ = 2041023371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2041023407) 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, 17296750 + ... + 17296867.

It is an arithmetic number, because the mean of its divisors is an integer number (518904270).

Almost surely, 2^2041023403 is an apocalyptic number.

2041023403 is a deficient number, since it is larger than the sum of its proper divisors (34593677).

2041023403 is an equidigital number, since it uses as much as digits as its factorization.

2041023403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34593676.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2041023403 is about 45177.6870036526. The cubic root of 2041023403 is about 1268.4771883588.

Adding to 2041023403 its reverse (3043201402), we get a palindrome (5084224805).

The spelling of 2041023403 in words is "two billion, forty-one million, twenty-three thousand, four hundred three".