1144234118 has 8 divisors (see below), whose sum is σ = 1771717440. Its totient is φ = 553661640.

The previous prime is 1144234103. The next prime is 1144234159. The reversal of 1144234118 is 8114324411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 9227633 + ... + 9227756.

It is an arithmetic number, because the mean of its divisors is an integer number (221464680).

Almost surely, 2^1144234118 is an apocalyptic number.

1144234118 is a deficient number, since it is larger than the sum of its proper divisors (627483322).

1144234118 is a wasteful number, since it uses less digits than its factorization.

1144234118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18455422.

The product of its digits is 3072, while the sum is 29.

The square root of 1144234118 is about 33826.5297954135. The cubic root of 1144234118 is about 1045.9356463741.

Adding to 1144234118 its reverse (8114324411), we get a palindrome (9258558529).

The spelling of 1144234118 in words is "one billion, one hundred forty-four million, two hundred thirty-four thousand, one hundred eighteen".