1144503114 has 32 divisors (see below), whose sum is σ = 2433360960. Its totient is φ = 357840000.

The previous prime is 1144503091. The next prime is 1144503163. The reversal of 1144503114 is 4113054411.

It is a happy number.

1144503114 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38187 + ... + 61214.

It is an arithmetic number, because the mean of its divisors is an integer number (76042530).

Almost surely, 2^1144503114 is an apocalyptic number.

1144503114 is an abundant number, since it is smaller than the sum of its proper divisors (1288857846).

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

1144503114 is a wasteful number, since it uses less digits than its factorization.

1144503114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99526.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1144503114 is about 33830.5056716568. The cubic root of 1144503114 is about 1046.0176023468.

Adding to 1144503114 its reverse (4113054411), we get a palindrome (5257557525).

The spelling of 1144503114 in words is "one billion, one hundred forty-four million, five hundred three thousand, one hundred fourteen".