2102404413 has 16 divisors (see below), whose sum is σ = 2814541376. Its totient is φ = 1395947520.

The previous prime is 2102404313. The next prime is 2102404441. The reversal of 2102404413 is 3144042012.

It is not a de Polignac number, because 2102404413 - 2¹² = 2102400317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2102404413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102404463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1372458 + ... + 1373988.

It is an arithmetic number, because the mean of its divisors is an integer number (175908836).

Almost surely, 2^2102404413 is an apocalyptic number.

It is an amenable number.

2102404413 is a deficient number, since it is larger than the sum of its proper divisors (712136963).

2102404413 is a wasteful number, since it uses less digits than its factorization.

2102404413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2102404413 is about 45851.9837411644. The cubic root of 2102404413 is about 1281.0677152754.

Adding to 2102404413 its reverse (3144042012), we get a palindrome (5246446425).

The spelling of 2102404413 in words is "two billion, one hundred two million, four hundred four thousand, four hundred thirteen".