2104043442 has 16 divisors (see below), whose sum is σ = 4210784352. Its totient is φ = 700898240.

The previous prime is 2104043429. The next prime is 2104043497. The reversal of 2104043442 is 2443404012.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102183 + ... + 121034.

It is an arithmetic number, because the mean of its divisors is an integer number (263174022).

Almost surely, 2^2104043442 is an apocalyptic number.

2104043442 is an abundant number, since it is smaller than the sum of its proper divisors (2106740910).

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

2104043442 is a wasteful number, since it uses less digits than its factorization.

2104043442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224793.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2104043442 is about 45869.8533025777. The cubic root of 2104043442 is about 1281.4005344859.

Adding to 2104043442 its reverse (2443404012), we get a palindrome (4547447454).

The spelling of 2104043442 in words is "two billion, one hundred four million, forty-three thousand, four hundred forty-two".