1144114120 has 16 divisors (see below), whose sum is σ = 2574256860. Its totient is φ = 457645632.

The previous prime is 1144114099. The next prime is 1144114183. The reversal of 1144114120 is 214114411.

It can be written as a sum of positive squares in 2 ways, for example, as 1106094564 + 38019556 = 33258^2 + 6166^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14301387 + ... + 14301466.

Almost surely, 2^1144114120 is an apocalyptic number.

1144114120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144114120 is an abundant number, since it is smaller than the sum of its proper divisors (1430142740).

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

1144114120 is a wasteful number, since it uses less digits than its factorization.

1144114120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28602864 (or 28602860 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1144114120 is about 33824.7560227713. The cubic root of 1144114120 is about 1045.8990820115.

Adding to 1144114120 its reverse (214114411), we get a palindrome (1358228531).

The spelling of 1144114120 in words is "one billion, one hundred forty-four million, one hundred fourteen thousand, one hundred twenty".