142107107 has 8 divisors (see below), whose sum is σ = 145741680. Its totient is φ = 138480640.

The previous prime is 142107089. The next prime is 142107109. The reversal of 142107107 is 701701241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142107107 - 2⁸ = 142106851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142107109) 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 7 ways as a sum of consecutive naturals, for example, 50243 + ... + 52995.

It is an arithmetic number, because the mean of its divisors is an integer number (18217710).

Almost surely, 2^142107107 is an apocalyptic number.

142107107 is a deficient number, since it is larger than the sum of its proper divisors (3634573).

142107107 is a wasteful number, since it uses less digits than its factorization.

142107107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 142107107 is about 11920.8685505713. The cubic root of 142107107 is about 521.8414826240.

Adding to 142107107 its reverse (701701241), we get a palindrome (843808348).

The spelling of 142107107 in words is "one hundred forty-two million, one hundred seven thousand, one hundred seven".