Base | Representation |
---|---|
bin | 11111111001111100100001… |
… | …001010111000110110011010 |
3 | 200101211121010221012022020210 |
4 | 133321330201022320312122 |
5 | 121343011243323430132 |
6 | 1214234435412231550 |
7 | 41361613630666455 |
oct | 3771744112706632 |
9 | 611747127168223 |
10 | 140321433030042 |
11 | 4078aa92856210 |
12 | 138a329800b5b6 |
13 | 603b33ca8b8b4 |
14 | 2691844b8449c |
15 | 1135138632bcc |
hex | 7f9f212b8d9a |
140321433030042 has 64 divisors (see below), whose sum is σ = 312404294378880. Its totient is φ = 41656234963200.
The previous prime is 140321433030029. The next prime is 140321433030043. The reversal of 140321433030042 is 240030334123041.
It is a happy number.
140321433030042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 140321433029991 and 140321433030009.
It is not an unprimeable number, because it can be changed into a prime (140321433030043) 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, 28031817 + ... + 32656172.
It is an arithmetic number, because the mean of its divisors is an integer number (4881317099670).
Almost surely, 2140321433030042 is an apocalyptic number.
140321433030042 is an abundant number, since it is smaller than the sum of its proper divisors (172082861348838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140321433030042 is a wasteful number, since it uses less digits than its factorization.
140321433030042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60688719.
The product of its (nonzero) digits is 20736, while the sum is 30.
Adding to 140321433030042 its reverse (240030334123041), we get a palindrome (380351767153083).
The spelling of 140321433030042 in words is "one hundred forty trillion, three hundred twenty-one billion, four hundred thirty-three million, thirty thousand, forty-two".
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