142305245210 has 8 divisors (see below), whose sum is σ = 256149441396. Its totient is φ = 56922098080.

The previous prime is 142305245207. The next prime is 142305245219. The reversal of 142305245210 is 12542503241.

It can be written as a sum of positive squares in 2 ways, for example, as 140580753481 + 1724491729 = 374941^2 + 41527^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (142305245219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7115262251 + ... + 7115262270.

Almost surely, 2^142305245210 is an apocalyptic number.

142305245210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142305245210 is a deficient number, since it is larger than the sum of its proper divisors (113844196186).

142305245210 is a wasteful number, since it uses less digits than its factorization.

142305245210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14230524528.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 142305245210 its reverse (12542503241), we get a palindrome (154847748451).

The spelling of 142305245210 in words is "one hundred forty-two billion, three hundred five million, two hundred forty-five thousand, two hundred ten".