142302282 has 16 divisors (see below), whose sum is σ = 284801952. Its totient is φ = 47401200.

The previous prime is 142302263. The next prime is 142302283. The reversal of 142302282 is 282203241.

142302282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142302283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2157 + ... + 17007.

It is an arithmetic number, because the mean of its divisors is an integer number (17800122).

Almost surely, 2^142302282 is an apocalyptic number.

142302282 is an abundant number, since it is smaller than the sum of its proper divisors (142499670).

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

142302282 is a wasteful number, since it uses less digits than its factorization.

142302282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16453.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 142302282 is about 11929.0520159818. The cubic root of 142302282 is about 522.0802786061.

The spelling of 142302282 in words is "one hundred forty-two million, three hundred two thousand, two hundred eighty-two".