142230030000 has 200 divisors, whose sum is σ = 460662890688. Its totient is φ = 37802016000.

The previous prime is 142230029947. The next prime is 142230030011. The reversal of 142230030000 is 30032241.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9202279 + ... + 9217721.

Almost surely, 2^142230030000 is an apocalyptic number.

142230030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142230030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230331445344).

142230030000 is an abundant number, since it is smaller than the sum of its proper divisors (318432860688).

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

142230030000 is a wasteful number, since it uses less digits than its factorization.

142230030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15781 (or 15760 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 142230030000 its reverse (30032241), we get a palindrome (142260062241).

The spelling of 142230030000 in words is "one hundred forty-two billion, two hundred thirty million, thirty thousand".