1144003242 has 16 divisors (see below), whose sum is σ = 2293472160. Its totient is φ = 380423472.

The previous prime is 1144003229. The next prime is 1144003283. The reversal of 1144003242 is 2423004411.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 225013 + ... + 230040.

It is an arithmetic number, because the mean of its divisors is an integer number (143342010).

Almost surely, 2^1144003242 is an apocalyptic number.

1144003242 is an abundant number, since it is smaller than the sum of its proper divisors (1149468918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144003242 is a wasteful number, since it uses less digits than its factorization.

1144003242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455477.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1144003242 is about 33823.1169764113. The cubic root of 1144003242 is about 1045.8652943142.

Adding to 1144003242 its reverse (2423004411), we get a palindrome (3567007653).

The spelling of 1144003242 in words is "one billion, one hundred forty-four million, three thousand, two hundred forty-two".