142107 has 16 divisors (see below), whose sum is σ = 221952. Its totient is φ = 79200.

The previous prime is 142099. The next prime is 142111. The reversal of 142107 is 701241.

142107 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 142107 - 2³ = 142099 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 142107.

It is not an unprimeable number, because it can be changed into a prime (142157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1357 + ... + 1457.

It is an arithmetic number, because the mean of its divisors is an integer number (13872).

2¹⁴²¹⁰⁷ is an apocalyptic number.

142107 is a deficient number, since it is larger than the sum of its proper divisors (79845).

142107 is a wasteful number, since it uses less digits than its factorization.

142107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 142107 is about 376.9708211520. The cubic root of 142107 is about 52.1841351650.

Adding to 142107 its reverse (701241), we get a palindrome (843348).

The spelling of 142107 in words is "one hundred forty-two thousand, one hundred seven", and thus it is an iban number.