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1442210324142 = 237231672361809
BaseRepresentation
bin10100111111001010011…
…011110001111010101110
312002212121010011102200110
4110333022123301322232
5142112121320333032
63022313044240450
7206124213326400
oct24771233617256
95085533142613
101442210324142
115067021475a5
121b36153a0126
13a5ccc894033
144db36580b70
15277adc027cc
hex14fca6f1eae

1442210324142 has 96 divisors (see below), whose sum is σ = 3515280215040. Its totient is φ = 392815906560.

The previous prime is 1442210324131. The next prime is 1442210324147. The reversal of 1442210324142 is 2414230122441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442210324147) 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, 570267 + ... + 1791542.

It is an arithmetic number, because the mean of its divisors is an integer number (36617502240).

Almost surely, 21442210324142 is an apocalyptic number.

1442210324142 is an abundant number, since it is smaller than the sum of its proper divisors (2073069890898).

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

1442210324142 is a wasteful number, since it uses less digits than its factorization.

1442210324142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361926 (or 2361919 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1442210324142 its reverse (2414230122441), we get a palindrome (3856440446583).

The spelling of 1442210324142 in words is "one trillion, four hundred forty-two billion, two hundred ten million, three hundred twenty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 14 21 31 42 49 62 67 93 98 134 147 186 201 217 294 402 434 469 651 938 1302 1407 1519 2077 2814 3038 3283 4154 4557 6231 6566 9114 9849 12462 14539 19698 29078 43617 87234 101773 203546 305319 610638 2361809 4723618 7085427 14170854 16532663 33065326 49597989 73216079 99195978 115728641 146432158 158241203 219648237 231457282 316482406 347185923 439296474 474723609 512512553 694371846 949447218 1025025106 1107688421 1537537659 2215376842 3075075318 3323065263 3587587871 4905477293 6646130526 7175175742 7753818947 9810954586 10762763613 14716431879 15507637894 21525527226 23261456841 29432863758 34338341051 46522913682 68676682102 103015023153 206030046306 240368387357 480736774714 721105162071 1442210324142