175140012 has 12 divisors (see below), whose sum is σ = 408660056. Its totient is φ = 58380000.

The previous prime is 175140011. The next prime is 175140041. The reversal of 175140012 is 210041571.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (175140011) 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 3 ways as a sum of consecutive naturals, for example, 7297489 + ... + 7297512.

Almost surely, 2^175140012 is an apocalyptic number.

175140012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

175140012 is an abundant number, since it is smaller than the sum of its proper divisors (233520044).

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

175140012 is a wasteful number, since it uses less digits than its factorization.

175140012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14595008 (or 14595006 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 175140012 is about 13234.0474534437. The cubic root of 175140012 is about 559.4936025866.

Adding to 175140012 its reverse (210041571), we get a palindrome (385181583).

The spelling of 175140012 in words is "one hundred seventy-five million, one hundred forty thousand, twelve".