1100044423 has 8 divisors (see below), whose sum is σ = 1111045248. Its totient is φ = 1089057144.

The previous prime is 1100044417. The next prime is 1100044441. The reversal of 1100044423 is 3244400011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100044423 - 2¹⁷ = 1099913351 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 1100044423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100044403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257140 + ... + 261382.

It is an arithmetic number, because the mean of its divisors is an integer number (138880656).

Almost surely, 2^1100044423 is an apocalyptic number.

1100044423 is a deficient number, since it is larger than the sum of its proper divisors (11000825).

1100044423 is a wasteful number, since it uses less digits than its factorization.

1100044423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6773.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1100044423 is about 33166.9175987157. The cubic root of 1100044423 is about 1032.2940113237.

Adding to 1100044423 its reverse (3244400011), we get a palindrome (4344444434).

The spelling of 1100044423 in words is "one billion, one hundred million, forty-four thousand, four hundred twenty-three".