2040404103 has 6 divisors (see below), whose sum is σ = 2947250384. Its totient is φ = 1360269396.

The previous prime is 2040404101. The next prime is 2040404111. The reversal of 2040404103 is 3014040402.

It is not a de Polignac number, because 2040404103 - 2¹ = 2040404101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040404101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113355775 + ... + 113355792.

Almost surely, 2^2040404103 is an apocalyptic number.

2040404103 is a deficient number, since it is larger than the sum of its proper divisors (906846281).

2040404103 is a wasteful number, since it uses less digits than its factorization.

2040404103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226711573 (or 226711570 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2040404103 is about 45170.8324364296. The cubic root of 2040404103 is about 1268.3488789710.

Adding to 2040404103 its reverse (3014040402), we get a palindrome (5054444505).

The spelling of 2040404103 in words is "two billion, forty million, four hundred four thousand, one hundred three".