1104420043 has 8 divisors (see below), whose sum is σ = 1140474240. Its totient is φ = 1068392640.

The previous prime is 1104420019. The next prime is 1104420047. The reversal of 1104420043 is 3400244011.

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 1104420043 - 2⁹ = 1104419531 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 1104420043.

It is not an unprimeable number, because it can be changed into a prime (1104420047) 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, 109143 + ... + 118831.

It is an arithmetic number, because the mean of its divisors is an integer number (142559280).

Almost surely, 2^1104420043 is an apocalyptic number.

1104420043 is a deficient number, since it is larger than the sum of its proper divisors (36054197).

1104420043 is an equidigital number, since it uses as much as digits as its factorization.

1104420043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13397.

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

The square root of 1104420043 is about 33232.8157549131. The cubic root of 1104420043 is about 1033.6609108389.

Adding to 1104420043 its reverse (3400244011), we get a palindrome (4504664054).

The spelling of 1104420043 in words is "one billion, one hundred four million, four hundred twenty thousand, forty-three".