1142313575 has 24 divisors (see below), whose sum is σ = 1574649216. Its totient is φ = 816336000.

The previous prime is 1142313553. The next prime is 1142313577. The reversal of 1142313575 is 5753132411.

It is not a de Polignac number, because 1142313575 - 2²² = 1138119271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142313577) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 46616 + ... + 66765.

It is an arithmetic number, because the mean of its divisors is an integer number (65610384).

Almost surely, 2^1142313575 is an apocalyptic number.

1142313575 is a deficient number, since it is larger than the sum of its proper divisors (432335641).

1142313575 is a wasteful number, since it uses less digits than its factorization.

1142313575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113435 (or 113430 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 1142313575 is about 33798.1297559495. The cubic root of 1142313575 is about 1045.3501341163.

Adding to 1142313575 its reverse (5753132411), we get a palindrome (6895445986).

The spelling of 1142313575 in words is "one billion, one hundred forty-two million, three hundred thirteen thousand, five hundred seventy-five".