1104043320402 has 48 divisors (see below), whose sum is σ = 2428943807136. Its totient is φ = 334300348800.

The previous prime is 1104043320379. The next prime is 1104043320407. The reversal of 1104043320402 is 2040233404011.

It is not an unprimeable number, because it can be changed into a prime (1104043320407) 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 23 ways as a sum of consecutive naturals, for example, 355377 + ... + 1527867.

It is an arithmetic number, because the mean of its divisors is an integer number (50602995982).

Almost surely, 2^{1104043320402} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104043320402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1214471903568).

1104043320402 is an abundant number, since it is smaller than the sum of its proper divisors (1324900486734).

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

1104043320402 is a wasteful number, since it uses less digits than its factorization.

1104043320402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173815 (or 1173804 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1104043320402 its reverse (2040233404011), we get a palindrome (3144276724413).

The spelling of 1104043320402 in words is "one trillion, one hundred four billion, forty-three million, three hundred twenty thousand, four hundred two".