1104752842 has 4 divisors (see below), whose sum is σ = 1657129266. Its totient is φ = 552376420.

The previous prime is 1104752839. The next prime is 1104752849. The reversal of 1104752842 is 2482574011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2482574011 = 3929 ⋅631859.

It can be written as a sum of positive squares in only one way, i.e., 1021377681 + 83375161 = 31959^2 + 9131^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1104752798 and 1104752807.

It is not an unprimeable number, because it can be changed into a prime (1104752849) 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 as a sum of consecutive naturals, namely, 276188209 + ... + 276188212.

Almost surely, 2^1104752842 is an apocalyptic number.

1104752842 is a deficient number, since it is larger than the sum of its proper divisors (552376424).

1104752842 is an equidigital number, since it uses as much as digits as its factorization.

1104752842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552376423.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 1104752842 is about 33237.8224617679. The cubic root of 1104752842 is about 1033.7647260410.

The spelling of 1104752842 in words is "one billion, one hundred four million, seven hundred fifty-two thousand, eight hundred forty-two".