142110135 has 24 divisors (see below), whose sum is σ = 246944880. Its totient is φ = 75601152.

The previous prime is 142110113. The next prime is 142110151. The reversal of 142110135 is 531011241.

It is not a de Polignac number, because 142110135 - 2⁵ = 142110103 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15087 + ... + 22623.

It is an arithmetic number, because the mean of its divisors is an integer number (10289370).

Almost surely, 2^142110135 is an apocalyptic number.

142110135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142110135 is a deficient number, since it is larger than the sum of its proper divisors (104834745).

142110135 is a wasteful number, since it uses less digits than its factorization.

142110135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7967 (or 7964 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 142110135 is about 11920.9955540634. The cubic root of 142110135 is about 521.8451890414.

Adding to 142110135 its reverse (531011241), we get a palindrome (673121376).

The spelling of 142110135 in words is "one hundred forty-two million, one hundred ten thousand, one hundred thirty-five".