142625 has 16 divisors (see below), whose sum is σ = 204672. Its totient is φ = 97200.

The previous prime is 142619. The next prime is 142657. The reversal of 142625 is 526241.

It is a happy number.

It is not a de Polignac number, because 142625 - 2⁴ = 142609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 142597 and 142606.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 142625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794 + ... + 956.

It is an arithmetic number, because the mean of its divisors is an integer number (12792).

2¹⁴²⁶²⁵ is an apocalyptic number.

It is an amenable number.

142625 is a deficient number, since it is larger than the sum of its proper divisors (62047).

142625 is an equidigital number, since it uses as much as digits as its factorization.

142625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 175 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 142625 is about 377.6572520156. The cubic root of 142625 is about 52.2474644497.

Adding to 142625 its reverse (526241), we get a palindrome (668866).

It can be divided in two parts, 142 and 625, that added together give a palindrome (767).

The spelling of 142625 in words is "one hundred forty-two thousand, six hundred twenty-five".