1100040442104 has 32 divisors (see below), whose sum is σ = 2796712992000. Its totient is φ = 360465229152.

The previous prime is 1100040442021. The next prime is 1100040442129. The reversal of 1100040442104 is 4012440400011.

It is a congruent number.

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, 388430944 + ... + 388433775.

It is an arithmetic number, because the mean of its divisors is an integer number (87397281000).

Almost surely, 2^{1100040442104} is an apocalyptic number.

It is an amenable number.

1100040442104 is an abundant number, since it is smaller than the sum of its proper divisors (1696672549896).

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

1100040442104 is a wasteful number, since it uses less digits than its factorization.

1100040442104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776864787 (or 776864783 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 1100040442104 its reverse (4012440400011), we get a palindrome (5112480842115).

The spelling of 1100040442104 in words is "one trillion, one hundred billion, forty million, four hundred forty-two thousand, one hundred four".