1104342321 has 16 divisors (see below), whose sum is σ = 1580433984. Its totient is φ = 683426304.

The previous prime is 1104342299. The next prime is 1104342331. The reversal of 1104342321 is 1232434011.

It is not a de Polignac number, because 1104342321 - 2¹¹ = 1104340273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1104342331) 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, 144591 + ... + 152036.

It is an arithmetic number, because the mean of its divisors is an integer number (98777124).

Almost surely, 2^1104342321 is an apocalyptic number.

It is an amenable number.

1104342321 is a deficient number, since it is larger than the sum of its proper divisors (476091663).

1104342321 is a wasteful number, since it uses less digits than its factorization.

1104342321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296720.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1104342321 is about 33231.6463781137. The cubic root of 1104342321 is about 1033.6366627947.

Adding to 1104342321 its reverse (1232434011), we get a palindrome (2336776332).

The spelling of 1104342321 in words is "one billion, one hundred four million, three hundred forty-two thousand, three hundred twenty-one".