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14231421441240 = 23351761114363721
BaseRepresentation
bin1100111100011000001011…
…0100011101010011011000
31212101111210020012020102220
43033012002310131103120
53331131422342104430
650133454051424040
72666120614220013
oct317060264352330
955344706166386
1014231421441240
11459756a433743
12171a18a2b5020
137c302bc830b3
14372b3968c37a
1519a2d2b79110
hexcf182d1d4d8

14231421441240 has 128 divisors (see below), whose sum is σ = 45946768950720. Its totient is φ = 3513253478400.

The previous prime is 14231421441229. The next prime is 14231421441247. The reversal of 14231421441240 is 4214412413241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14231421441247) 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, 57057421 + ... + 57306300.

Almost surely, 214231421441240 is an apocalyptic number.

14231421441240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14231421441240 is an abundant number, since it is smaller than the sum of its proper divisors (31715347509480).

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

14231421441240 is a wasteful number, since it uses less digits than its factorization.

14231421441240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114363813 (or 114363809 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 14231421441240 its reverse (4214412413241), we get a palindrome (18445833854481).

The spelling of 14231421441240 in words is "fourteen trillion, two hundred thirty-one billion, four hundred twenty-one million, four hundred forty-one thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 61 68 85 102 120 122 136 170 183 204 244 255 305 340 366 408 488 510 610 680 732 915 1020 1037 1220 1464 1830 2040 2074 2440 3111 3660 4148 5185 6222 7320 8296 10370 12444 15555 20740 24888 31110 41480 62220 124440 114363721 228727442 343091163 457454884 571818605 686182326 914909768 1143637210 1372364652 1715455815 1944183257 2287274420 2744729304 3430911630 3888366514 4574548840 5832549771 6861823260 6976186981 7776733028 9720916285 11665099542 13723646520 13952373962 15553466056 19441832570 20928560943 23330199084 27904747924 29162748855 34880934905 38883665140 41857121886 46660398168 55809495848 58325497710 69761869810 77767330280 83714243772 104642804715 116650995420 118595178677 139523739620 167428487544 209285609430 233301990840 237190357354 279047479240 355785536031 418571218860 474380714708 592975893385 711571072062 837142437720 948761429416 1185951786770 1423142144124 1778927680155 2371903573540 2846284288248 3557855360310 4743807147080 7115710720620 14231421441240