1142270175 has 24 divisors (see below), whose sum is σ = 1949478400. Its totient is φ = 589557600.

The previous prime is 1142270161. The next prime is 1142270219. The reversal of 1142270175 is 5710722411.

It is not a de Polignac number, because 1142270175 - 2⁴ = 1142270159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243325 + ... + 247974.

Almost surely, 2^1142270175 is an apocalyptic number.

1142270175 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1142270175 is a deficient number, since it is larger than the sum of its proper divisors (807208225).

1142270175 is a wasteful number, since it uses less digits than its factorization.

1142270175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491343 (or 491338 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 1142270175 is about 33797.4877024906. The cubic root of 1142270175 is about 1045.3368952616.

Adding to 1142270175 its reverse (5710722411), we get a palindrome (6852992586).

The spelling of 1142270175 in words is "one billion, one hundred forty-two million, two hundred seventy thousand, one hundred seventy-five".