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140321433030042 = 23115366160687989
BaseRepresentation
bin11111111001111100100001…
…001010111000110110011010
3200101211121010221012022020210
4133321330201022320312122
5121343011243323430132
61214234435412231550
741361613630666455
oct3771744112706632
9611747127168223
10140321433030042
114078aa92856210
12138a329800b5b6
13603b33ca8b8b4
142691844b8449c
151135138632bcc
hex7f9f212b8d9a

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".

Divisors: 1 2 3 6 11 22 33 53 66 106 159 318 583 661 1166 1322 1749 1983 3498 3966 7271 14542 21813 35033 43626 70066 105099 210198 385363 770726 1156089 2312178 60687989 121375978 182063967 364127934 667567879 1335135758 2002703637 3216463417 4005407274 6432926834 9649390251 19298780502 35381097587 40114760729 70762195174 80229521458 106143292761 120344282187 212286585522 240688564374 441262368019 882524736038 1323787104057 2126082318637 2647574208114 4252164637274 6378246955911 12756493911822 23386905505007 46773811010014 70160716515021 140321433030042