1104021343 has 8 divisors (see below), whose sum is σ = 1111088880. Its totient is φ = 1096964160.

The previous prime is 1104021341. The next prime is 1104021349. The reversal of 1104021343 is 3431204011.

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 1104021343 - 2¹ = 1104021341 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 1104021343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104021341) 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, 396171 + ... + 398947.

It is an arithmetic number, because the mean of its divisors is an integer number (138886110).

Almost surely, 2^1104021343 is an apocalyptic number.

1104021343 is a deficient number, since it is larger than the sum of its proper divisors (7067537).

1104021343 is a wasteful number, since it uses less digits than its factorization.

1104021343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5177.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1104021343 is about 33226.8166245278. The cubic root of 1104021343 is about 1033.5365106435.

Adding to 1104021343 its reverse (3431204011), we get a palindrome (4535225354).

The spelling of 1104021343 in words is "one billion, one hundred four million, twenty-one thousand, three hundred forty-three".