1104212043 has 12 divisors (see below), whose sum is σ = 1739970648. Its totient is φ = 669219360.

The previous prime is 1104212027. The next prime is 1104212051. The reversal of 1104212043 is 3402124011.

It is not a de Polignac number, because 1104212043 - 2⁴ = 1104212027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1104212003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5576730 + ... + 5576927.

It is an arithmetic number, because the mean of its divisors is an integer number (144997554).

Almost surely, 2^1104212043 is an apocalyptic number.

1104212043 is a deficient number, since it is larger than the sum of its proper divisors (635758605).

1104212043 is a wasteful number, since it uses less digits than its factorization.

1104212043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11153674 (or 11153671 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1104212043 is about 33229.6861706517. The cubic root of 1104212043 is about 1033.5960155515.

Adding to 1104212043 its reverse (3402124011), we get a palindrome (4506336054).

The spelling of 1104212043 in words is "one billion, one hundred four million, two hundred twelve thousand, forty-three".