142066625 has 16 divisors (see below), whose sum is σ = 181429248. Its totient is φ = 111006000.

The previous prime is 142066609. The next prime is 142066633. The reversal of 142066625 is 526660241.

142066625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142066625 - 2⁴ = 142066609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142066591 and 142066600.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7841 + ... + 18590.

It is an arithmetic number, because the mean of its divisors is an integer number (11339328).

Almost surely, 2^142066625 is an apocalyptic number.

It is an amenable number.

142066625 is a deficient number, since it is larger than the sum of its proper divisors (39362623).

142066625 is an equidigital number, since it uses as much as digits as its factorization.

142066625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26489 (or 26479 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 142066625 is about 11919.1704828818. The cubic root of 142066625 is about 521.7919256533.

The spelling of 142066625 in words is "one hundred forty-two million, sixty-six thousand, six hundred twenty-five".