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40142313133500 = 22353199134480111
BaseRepresentation
bin10010010000010010111000…
…10100001001010110111100
312021010120022211012020200210
421020021130110021112330
520230142424130233000
6221213042444352420
711312120640524334
oct1110113424112674
9167116284166623
1040142313133500
111187729428a696
124603a23545710
13195253344c7b6
149cac80dd40c4
154992d8a56350
hex24825c5095bc

40142313133500 has 96 divisors (see below), whose sum is σ = 117481825843200. Its totient is φ = 10650824712000.

The previous prime is 40142313133499. The next prime is 40142313133529. The reversal of 40142313133500 is 533131324104.

It is a happy number.

It is a super-2 number, since 2×401423131335002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66941556 + ... + 67538555.

It is an arithmetic number, because the mean of its divisors is an integer number (1223769019200).

Almost surely, 240142313133500 is an apocalyptic number.

It is an amenable number.

40142313133500 is an abundant number, since it is smaller than the sum of its proper divisors (77339512709700).

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

40142313133500 is a wasteful number, since it uses less digits than its factorization.

40142313133500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134480332 (or 134480320 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 40142313133500 its reverse (533131324104), we get a palindrome (40675444457604).

The spelling of 40142313133500 in words is "forty trillion, one hundred forty-two billion, three hundred thirteen million, one hundred thirty-three thousand, five hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 125 150 199 250 300 375 398 500 597 750 796 995 1194 1500 1990 2388 2985 3980 4975 5970 9950 11940 14925 19900 24875 29850 49750 59700 74625 99500 149250 298500 134480111 268960222 403440333 537920444 672400555 806880666 1344801110 1613761332 2017201665 2689602220 3362002775 4034403330 6724005550 8068806660 10086008325 13448011100 16810013875 20172016650 26761542089 33620027750 40344033300 50430041625 53523084178 67240055500 80284626267 100860083250 107046168356 133807710445 160569252534 201720166500 267615420890 321138505068 401423131335 535230841780 669038552225 802846262670 1338077104450 1605692525340 2007115656675 2676154208900 3345192761125 4014231313350 6690385522250 8028462626700 10035578283375 13380771044500 20071156566750 40142313133500