2104143404 has 12 divisors (see below), whose sum is σ = 4017001128. Its totient is φ = 956428800.

The previous prime is 2104143367. The next prime is 2104143409. The reversal of 2104143404 is 4043414012.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2104143404.

It is not an unprimeable number, because it can be changed into a prime (2104143409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23910677 + ... + 23910764.

It is an arithmetic number, because the mean of its divisors is an integer number (334750094).

Almost surely, 2^2104143404 is an apocalyptic number.

It is an amenable number.

2104143404 is a deficient number, since it is larger than the sum of its proper divisors (1912857724).

2104143404 is a wasteful number, since it uses less digits than its factorization.

2104143404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47821456 (or 47821454 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2104143404 is about 45870.9429159681. The cubic root of 2104143404 is about 1281.4208270535.

Adding to 2104143404 its reverse (4043414012), we get a palindrome (6147557416).

The spelling of 2104143404 in words is "two billion, one hundred four million, one hundred forty-three thousand, four hundred four".