1120442441 has 4 divisors (see below), whose sum is σ = 1131993492. Its totient is φ = 1108891392.

The previous prime is 1120442437. The next prime is 1120442459. The reversal of 1120442441 is 1442440211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 209670400 + 910772041 = 14480^2 + 30179^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120442441 - 2² = 1120442437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120442461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5775380 + ... + 5775573.

It is an arithmetic number, because the mean of its divisors is an integer number (282998373).

Almost surely, 2^1120442441 is an apocalyptic number.

It is an amenable number.

1120442441 is a deficient number, since it is larger than the sum of its proper divisors (11551051).

1120442441 is an equidigital number, since it uses as much as digits as its factorization.

1120442441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11551050.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1120442441 is about 33473.0106354358. The cubic root of 1120442441 is about 1038.6355507175.

Adding to 1120442441 its reverse (1442440211), we get a palindrome (2562882652).

The spelling of 1120442441 in words is "one billion, one hundred twenty million, four hundred forty-two thousand, four hundred forty-one".