142530030210 has 64 divisors (see below), whose sum is σ = 353163755520. Its totient is φ = 36775995840.

The previous prime is 142530030197. The next prime is 142530030217. The reversal of 142530030210 is 12030035241.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142530030217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11026131 + ... + 11039049.

It is an arithmetic number, because the mean of its divisors is an integer number (5518183680).

Almost surely, 2^142530030210 is an apocalyptic number.

142530030210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142530030210 is an abundant number, since it is smaller than the sum of its proper divisors (210633725310).

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

142530030210 is a wasteful number, since it uses less digits than its factorization.

142530030210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24823.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 142530030210 its reverse (12030035241), we get a palindrome (154560065451).

The spelling of 142530030210 in words is "one hundred forty-two billion, five hundred thirty million, thirty thousand, two hundred ten".