1104420343 has 4 divisors (see below), whose sum is σ = 1189375768. Its totient is φ = 1019464920.

The previous prime is 1104420323. The next prime is 1104420347. The reversal of 1104420343 is 3430244011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1104420343 - 2⁹ = 1104419831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104420347) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 42477693 + ... + 42477718.

It is an arithmetic number, because the mean of its divisors is an integer number (297343942).

Almost surely, 2^1104420343 is an apocalyptic number.

1104420343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1104420343 is a deficient number, since it is larger than the sum of its proper divisors (84955425).

1104420343 is an equidigital number, since it uses as much as digits as its factorization.

1104420343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84955424.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1104420343 is about 33232.8202685237. The cubic root of 1104420343 is about 1033.6610044319.

Adding to 1104420343 its reverse (3430244011), we get a palindrome (4534664354).

The spelling of 1104420343 in words is "one billion, one hundred four million, four hundred twenty thousand, three hundred forty-three".