142110134 has 4 divisors (see below), whose sum is σ = 213165204. Its totient is φ = 71055066.

The previous prime is 142110113. The next prime is 142110151. The reversal of 142110134 is 431011241.

It is a happy number.

142110134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35527532 + ... + 35527535.

It is an arithmetic number, because the mean of its divisors is an integer number (53291301).

Almost surely, 2^142110134 is an apocalyptic number.

142110134 is a deficient number, since it is larger than the sum of its proper divisors (71055070).

142110134 is an equidigital number, since it uses as much as digits as its factorization.

142110134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71055069.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 142110134 is about 11920.9955121206. The cubic root of 142110134 is about 521.8451878174.

Adding to 142110134 its reverse (431011241), we get a palindrome (573121375).

The spelling of 142110134 in words is "one hundred forty-two million, one hundred ten thousand, one hundred thirty-four".