2104440342 has 64 divisors (see below), whose sum is σ = 4625299200. Its totient is φ = 635921280.

The previous prime is 2104440307. The next prime is 2104440367. The reversal of 2104440342 is 2430444012.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 253209 + ... + 261387.

It is an arithmetic number, because the mean of its divisors is an integer number (72270300).

Almost surely, 2^2104440342 is an apocalyptic number.

2104440342 is an abundant number, since it is smaller than the sum of its proper divisors (2520858858).

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

2104440342 is a wasteful number, since it uses less digits than its factorization.

2104440342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8301.

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

The square root of 2104440342 is about 45874.1794695011. The cubic root of 2104440342 is about 1281.4811025144.

Adding to 2104440342 its reverse (2430444012), we get a palindrome (4534884354).

The spelling of 2104440342 in words is "two billion, one hundred four million, four hundred forty thousand, three hundred forty-two".