142330021130 has 128 divisors (see below), whose sum is σ = 290454377472. Its totient is φ = 49766400000.

The previous prime is 142330021121. The next prime is 142330021189. The reversal of 142330021130 is 31120033241.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 123442634 + ... + 123443786.

It is an arithmetic number, because the mean of its divisors is an integer number (2269174824).

Almost surely, 2^142330021130 is an apocalyptic number.

142330021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142330021130 is an abundant number, since it is smaller than the sum of its proper divisors (148124356342).

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

142330021130 is a wasteful number, since it uses less digits than its factorization.

142330021130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 142330021130 its reverse (31120033241), we get a palindrome (173450054371).

The spelling of 142330021130 in words is "one hundred forty-two billion, three hundred thirty million, twenty-one thousand, one hundred thirty".