142110330 has 32 divisors (see below), whose sum is σ = 355895424. Its totient is φ = 36248256.

The previous prime is 142110317. The next prime is 142110337. The reversal of 142110330 is 33011241.

142110330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (142110337) 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, 102289 + ... + 103668.

It is an arithmetic number, because the mean of its divisors is an integer number (11121732).

Almost surely, 2^142110330 is an apocalyptic number.

142110330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142110330 is an abundant number, since it is smaller than the sum of its proper divisors (213785094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142110330 is a wasteful number, since it uses less digits than its factorization.

142110330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205990.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 142110330 is about 11921.0037329077. The cubic root of 142110330 is about 521.8454277290.

Adding to 142110330 its reverse (33011241), we get a palindrome (175121571).

The spelling of 142110330 in words is "one hundred forty-two million, one hundred ten thousand, three hundred thirty".