200030144321142 has 96 divisors (see below), whose sum is σ = 464027730776064. Its totient is φ = 64514882203200.

The previous prime is 200030144321107. The next prime is 200030144321143. The reversal of 200030144321142 is 241123441030002.

200030144321142 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 3 + 0 + 1 + 443 + 211 + 4 + 2 = 666.

It is a super-2 number, since 2×200030144321142² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200030144321143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87718467 + ... + 89969937.

It is an arithmetic number, because the mean of its divisors is an integer number (4833622195584).

Almost surely, 2^{200030144321142} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200030144321142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232013865388032).

200030144321142 is an abundant number, since it is smaller than the sum of its proper divisors (263997586454922).

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

200030144321142 is a wasteful number, since it uses less digits than its factorization.

200030144321142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257416 (or 2257404 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 200030144321142 its reverse (241123441030002), we get a palindrome (441153585351144).

The spelling of 200030144321142 in words is "two hundred trillion, thirty billion, one hundred forty-four million, three hundred twenty-one thousand, one hundred forty-two".