1104430343 has 4 divisors (see below), whose sum is σ = 1105792968. Its totient is φ = 1103067720.

The previous prime is 1104430339. The next prime is 1104430373. The reversal of 1104430343 is 3430344011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3430344011 = 1783 ⋅1923917.

It is a cyclic number.

It is not a de Polignac number, because 1104430343 - 2² = 1104430339 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 (1104430333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680096 + ... + 681717.

It is an arithmetic number, because the mean of its divisors is an integer number (276448242).

Almost surely, 2^1104430343 is an apocalyptic number.

1104430343 is a deficient number, since it is larger than the sum of its proper divisors (1362625).

1104430343 is an equidigital number, since it uses as much as digits as its factorization.

1104430343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362624.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1104430343 is about 33232.9707218599. The cubic root of 1104430343 is about 1033.6641241918.

Adding to 1104430343 its reverse (3430344011), we get a palindrome (4534774354).

The spelling of 1104430343 in words is "one billion, one hundred four million, four hundred thirty thousand, three hundred forty-three".