1150144 has 14 divisors (see below), whose sum is σ = 2282444. Its totient is φ = 575040.

The previous prime is 1150141. The next prime is 1150151. The reversal of 1150144 is 4410511.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (1150141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8922 + ... + 9049.

2^1150144 is an apocalyptic number.

It is an amenable number.

1150144 is a deficient number, since it is larger than the sum of its proper divisors (1132300).

1150144 is an equidigital number, since it uses as much as digits as its factorization.

1150144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17983 (or 17973 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1150144 is about 1072.4476677209. The cubic root of 1150144 is about 104.7733280997.

Adding to 1150144 its reverse (4410511), we get a palindrome (5560655).

It can be divided in two parts, 1150 and 144, that multiplied together give a triangular number (165600 = T₅₇₅).

The spelling of 1150144 in words is "one million, one hundred fifty thousand, one hundred forty-four".