1144130318 has 8 divisors (see below), whose sum is σ = 1716513120. Its totient is φ = 571959280.

The previous prime is 1144130303. The next prime is 1144130321. The reversal of 1144130318 is 8130314411.

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

It is a super-2 number, since 2×1144130318² = 2618068369133562248, which contains 22 as substring.

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, 38663 + ... + 61506.

It is an arithmetic number, because the mean of its divisors is an integer number (214564140).

Almost surely, 2^1144130318 is an apocalyptic number.

1144130318 is a deficient number, since it is larger than the sum of its proper divisors (572382802).

1144130318 is a wasteful number, since it uses less digits than its factorization.

1144130318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105882.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1144130318 is about 33824.9954619361. The cubic root of 1144130318 is about 1045.9040178226.

Adding to 1144130318 its reverse (8130314411), we get a palindrome (9274444729).

The spelling of 1144130318 in words is "one billion, one hundred forty-four million, one hundred thirty thousand, three hundred eighteen".