1100340403044 has 24 divisors (see below), whose sum is σ = 2636851777728. Its totient is φ = 356867157600.

The previous prime is 1100340403033. The next prime is 1100340403069. The reversal of 1100340403044 is 4403040430011.

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, 1239121632 + ... + 1239122519.

It is an arithmetic number, because the mean of its divisors is an integer number (109868824072).

Almost surely, 2^{1100340403044} is an apocalyptic number.

It is an amenable number.

1100340403044 is an abundant number, since it is smaller than the sum of its proper divisors (1536511374684).

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

1100340403044 is a wasteful number, since it uses less digits than its factorization.

1100340403044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478244195 (or 2478244193 counting only the distinct ones).

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

Adding to 1100340403044 its reverse (4403040430011), we get a palindrome (5503380833055).

The spelling of 1100340403044 in words is "one trillion, one hundred billion, three hundred forty million, four hundred three thousand, forty-four".