2404021113 has 112 divisors (see below), whose sum is σ = 4162144000. Its totient is φ = 1383793632.

The previous prime is 2404021093. The next prime is 2404021121. The reversal of 2404021113 is 3111204042.

2404021113 is a `hidden beast` number, since 240 + 402 + 11 + 13 = 666.

It is not a de Polignac number, because 2404021113 - 2⁶ = 2404021049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2404021813) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 30430608 + ... + 30430686.

It is an arithmetic number, because the mean of its divisors is an integer number (37162000).

Almost surely, 2^2404021113 is an apocalyptic number.

It is an amenable number.

2404021113 is a deficient number, since it is larger than the sum of its proper divisors (1758122887).

2404021113 is an frugal number, since it uses more digits than its factorization.

2404021113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 114 counting only the distinct ones).

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

The square root of 2404021113 is about 49030.8179923607. The cubic root of 2404021113 is about 1339.6132233759.

Adding to 2404021113 its reverse (3111204042), we get a palindrome (5515225155).

The spelling of 2404021113 in words is "two billion, four hundred four million, twenty-one thousand, one hundred thirteen".