142110302 has 4 divisors (see below), whose sum is σ = 213165456. Its totient is φ = 71055150.

The previous prime is 142110299. The next prime is 142110317. The reversal of 142110302 is 203011241.

142110302 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, and also an emirpimes, since its reverse is a distinct semiprime: 203011241 = 4729 ⋅42929.

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, 35527574 + ... + 35527577.

It is an arithmetic number, because the mean of its divisors is an integer number (53291364).

Almost surely, 2^142110302 is an apocalyptic number.

142110302 is a deficient number, since it is larger than the sum of its proper divisors (71055154).

142110302 is an equidigital number, since it uses as much as digits as its factorization.

142110302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71055153.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 142110302 is about 11921.0025585099. The cubic root of 142110302 is about 521.8453934559.

Adding to 142110302 its reverse (203011241), we get a palindrome (345121543).

The spelling of 142110302 in words is "one hundred forty-two million, one hundred ten thousand, three hundred two".