107142127 has 4 divisors (see below), whose sum is σ = 108433080. Its totient is φ = 105851176.

The previous prime is 107142103. The next prime is 107142157. The reversal of 107142127 is 721241701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107142127 - 2¹¹ = 107140079 is a prime.

It is a super-2 number, since 2×107142127² = 22958870756168258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107142157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645352 + ... + 645517.

It is an arithmetic number, because the mean of its divisors is an integer number (27108270).

Almost surely, 2^107142127 is an apocalyptic number.

107142127 is a deficient number, since it is larger than the sum of its proper divisors (1290953).

107142127 is an equidigital number, since it uses as much as digits as its factorization.

107142127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290952.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 107142127 is about 10350.9481208245. The cubic root of 107142127 is about 474.9560469025.

Adding to 107142127 its reverse (721241701), we get a palindrome (828383828).

The spelling of 107142127 in words is "one hundred seven million, one hundred forty-two thousand, one hundred twenty-seven".