1141003144 has 64 divisors (see below), whose sum is σ = 2352240000. Its totient is φ = 516461568.

The previous prime is 1141003141. The next prime is 1141003153. The reversal of 1141003144 is 4413001411.

It is not an unprimeable number, because it can be changed into a prime (1141003141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1731087 + ... + 1731745.

It is an arithmetic number, because the mean of its divisors is an integer number (36753750).

Almost surely, 2^1141003144 is an apocalyptic number.

It is an amenable number.

1141003144 is an abundant number, since it is smaller than the sum of its proper divisors (1211236856).

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

1141003144 is a wasteful number, since it uses less digits than its factorization.

1141003144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1141003144 is about 33778.7380462918. The cubic root of 1141003144 is about 1044.9502487704.

Adding to 1141003144 its reverse (4413001411), we get a palindrome (5554004555).

The spelling of 1141003144 in words is "one billion, one hundred forty-one million, three thousand, one hundred forty-four".