1110266042 has 4 divisors (see below), whose sum is σ = 1665399066. Its totient is φ = 555133020.

The previous prime is 1110266041. The next prime is 1110266057. The reversal of 1110266042 is 2406620111.

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

It can be written as a sum of positive squares in only one way, i.e., 1090914841 + 19351201 = 33029^2 + 4399^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1110265999 and 1110266017.

It is not an unprimeable number, because it can be changed into a prime (1110266041) 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, 277566509 + ... + 277566512.

Almost surely, 2^1110266042 is an apocalyptic number.

1110266042 is a deficient number, since it is larger than the sum of its proper divisors (555133024).

1110266042 is an equidigital number, since it uses as much as digits as its factorization.

1110266042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555133023.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1110266042 is about 33320.6548855211. The cubic root of 1110266042 is about 1035.4815194318.

Adding to 1110266042 its reverse (2406620111), we get a palindrome (3516886153).

The spelling of 1110266042 in words is "one billion, one hundred ten million, two hundred sixty-six thousand, forty-two".