2104443342 has 40 divisors (see below), whose sum is σ = 4725865056. Its totient is φ = 699941088.

The previous prime is 2104443323. The next prime is 2104443353. The reversal of 2104443342 is 2433444012.

It is a happy number.

2104443342 is a `hidden beast` number, since 210 + 4 + 443 + 3 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 60978 + ... + 89034.

Almost surely, 2^2104443342 is an apocalyptic number.

2104443342 is an abundant number, since it is smaller than the sum of its proper divisors (2621421714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2104443342 is a wasteful number, since it uses less digits than its factorization.

2104443342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28534 (or 28525 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2104443342 is about 45874.2121676220. The cubic root of 2104443342 is about 1281.4817114556.

Adding to 2104443342 its reverse (2433444012), we get a palindrome (4537887354).

The spelling of 2104443342 in words is "two billion, one hundred four million, four hundred forty-three thousand, three hundred forty-two".