142285207210 has 16 divisors (see below), whose sum is σ = 256224913416. Its totient is φ = 56889296128.

The previous prime is 142285207189. The next prime is 142285207219. The reversal of 142285207210 is 12702582241.

142285207210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 129252473289 + 13032733921 = 359517^2 + 114161^2 .

It is not an unprimeable number, because it can be changed into a prime (142285207219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3074227 + ... + 3120166.

Almost surely, 2^142285207210 is an apocalyptic number.

142285207210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142285207210 is a deficient number, since it is larger than the sum of its proper divisors (113939706206).

142285207210 is a wasteful number, since it uses less digits than its factorization.

142285207210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6196697.

The product of its (nonzero) digits is 17920, while the sum is 34.

Adding to 142285207210 its reverse (12702582241), we get a palindrome (154987789451).

The spelling of 142285207210 in words is "one hundred forty-two billion, two hundred eighty-five million, two hundred seven thousand, two hundred ten".