2102404124 has 12 divisors (see below), whose sum is σ = 3679946424. Its totient is φ = 1050990864.

The previous prime is 2102404091. The next prime is 2102404151. The reversal of 2102404124 is 4214042012.

It is a super-2 number, since 2×2102404124² = 8840206201224414752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2102404096 and 2102404105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29234 + ... + 71129.

It is an arithmetic number, because the mean of its divisors is an integer number (306662202).

Almost surely, 2^2102404124 is an apocalyptic number.

It is an amenable number.

2102404124 is a deficient number, since it is larger than the sum of its proper divisors (1577542300).

2102404124 is a wasteful number, since it uses less digits than its factorization.

2102404124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105604 (or 105602 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2102404124 is about 45851.9805897193. The cubic root of 2102404124 is about 1281.0676565762.

Adding to 2102404124 its reverse (4214042012), we get a palindrome (6316446136).

The spelling of 2102404124 in words is "two billion, one hundred two million, four hundred four thousand, one hundred twenty-four".