1143114125 has 8 divisors (see below), whose sum is σ = 1426606584. Its totient is φ = 914491200.

The previous prime is 1143114113. The next prime is 1143114151. The reversal of 1143114125 is 5214113411.

It can be written as a sum of positive squares in 4 ways, for example, as 9647236 + 1133466889 = 3106^2 + 33667^2 .

It is not a de Polignac number, because 1143114125 - 2²⁴ = 1126336909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1143114125.

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 7 ways as a sum of consecutive naturals, for example, 4572332 + ... + 4572581.

It is an arithmetic number, because the mean of its divisors is an integer number (178325823).

Almost surely, 2^1143114125 is an apocalyptic number.

It is an amenable number.

1143114125 is a deficient number, since it is larger than the sum of its proper divisors (283492459).

1143114125 is an frugal number, since it uses more digits than its factorization.

1143114125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9144928 (or 9144918 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 1143114125 is about 33809.9707926523. The cubic root of 1143114125 is about 1045.5942759617.

Adding to 1143114125 its reverse (5214113411), we get a palindrome (6357227536).

The spelling of 1143114125 in words is "one billion, one hundred forty-three million, one hundred fourteen thousand, one hundred twenty-five".