1104042065 has 16 divisors (see below), whose sum is σ = 1528819968. Its totient is φ = 749704896.

The previous prime is 1104042061. The next prime is 1104042073. The reversal of 1104042065 is 5602404011.

It is a cyclic number.

It is not a de Polignac number, because 1104042065 - 2² = 1104042061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1104042065.

It is not an unprimeable number, because it can be changed into a prime (1104042061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149522 + ... + 156731.

It is an arithmetic number, because the mean of its divisors is an integer number (95551248).

Almost surely, 2^1104042065 is an apocalyptic number.

It is an amenable number.

1104042065 is a deficient number, since it is larger than the sum of its proper divisors (424777903).

1104042065 is a wasteful number, since it uses less digits than its factorization.

1104042065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306368.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1104042065 is about 33227.1284495064. The cubic root of 1104042065 is about 1033.5429769465.

Adding to 1104042065 its reverse (5602404011), we get a palindrome (6706446076).

The spelling of 1104042065 in words is "one billion, one hundred four million, forty-two thousand, sixty-five".