1100043421014 has 64 divisors (see below), whose sum is σ = 2282243558400. Its totient is φ = 353304277248.

The previous prime is 1100043420979. The next prime is 1100043421201. The reversal of 1100043421014 is 4101243400011.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3687784 + ... + 3974900.

It is an arithmetic number, because the mean of its divisors is an integer number (35660055600).

Almost surely, 2^{1100043421014} is an apocalyptic number.

1100043421014 is an abundant number, since it is smaller than the sum of its proper divisors (1182200137386).

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

1100043421014 is a wasteful number, since it uses less digits than its factorization.

1100043421014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287397.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1100043421014 its reverse (4101243400011), we get a palindrome (5201286821025).

The spelling of 1100043421014 in words is "one trillion, one hundred billion, forty-three million, four hundred twenty-one thousand, fourteen".