1144334144 has 14 divisors (see below), whose sum is σ = 2270788194. Its totient is φ = 572167040.

The previous prime is 1144334129. The next prime is 1144334153. The reversal of 1144334144 is 4414334411.

It can be written as a sum of positive squares in only one way, i.e., 1102240000 + 42094144 = 33200^2 + 6488^2 .

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 as a sum of consecutive naturals, namely, 8940047 + ... + 8940174.

Almost surely, 2^1144334144 is an apocalyptic number.

It is an amenable number.

1144334144 is a deficient number, since it is larger than the sum of its proper divisors (1126454050).

1144334144 is an equidigital number, since it uses as much as digits as its factorization.

1144334144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17880233 (or 17880223 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 1144334144 is about 33828.0082771658. The cubic root of 1144334144 is about 1045.9661231529.

Adding to 1144334144 its reverse (4414334411), we get a palindrome (5558668555).

The spelling of 1144334144 in words is "one billion, one hundred forty-four million, three hundred thirty-four thousand, one hundred forty-four".