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42030310421120 = 275726335672113
BaseRepresentation
bin10011000111001111100011…
…01110001111001010000000
312111211001120121011210101012
421203213301232033022000
521002111033431433440
6225220242534500052
711565406162632350
oct1143476156171200
9174731517153335
1042030310421120
1112434a5556096a
124869909b04628
131a5b597600158
14a543c66dab60
154cd488bdee65
hex2639f1b8f280

42030310421120 has 128 divisors (see below), whose sum is σ = 115269442295040. Its totient is φ = 14355599376384.

The previous prime is 42030310421119. The next prime is 42030310421173. The reversal of 42030310421120 is 2112401303024.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16657817 + ... + 19014296.

It is an arithmetic number, because the mean of its divisors is an integer number (900542517930).

Almost surely, 242030310421120 is an apocalyptic number.

42030310421120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42030310421120 is an abundant number, since it is smaller than the sum of its proper divisors (73239131873920).

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

42030310421120 is a wasteful number, since it uses less digits than its factorization.

42030310421120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35672402 (or 35672390 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 42030310421120 its reverse (2112401303024), we get a palindrome (44142711724144).

The spelling of 42030310421120 in words is "forty-two trillion, thirty billion, three hundred ten million, four hundred twenty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 263 280 320 448 526 560 640 896 1052 1120 1315 1841 2104 2240 2630 3682 4208 4480 5260 7364 8416 9205 10520 14728 16832 18410 21040 29456 33664 36820 42080 58912 73640 84160 117824 147280 168320 235648 294560 589120 1178240 35672113 71344226 142688452 178360565 249704791 285376904 356721130 499409582 570753808 713442260 998819164 1141507616 1248523955 1426884520 1997638328 2283015232 2497047910 2853769040 3995276656 4566030464 4994095820 5707538080 7990553312 9381765719 9988191640 11415076160 15981106624 18763531438 19976383280 22830152320 31962213248 37527062876 39952766560 46908828595 65672360033 75054125752 79905533120 93817657190 131344720066 150108251504 159811066240 187635314380 262689440132 300216503008 328361800165 375270628760 525378880264 600433006016 656723600330 750541257520 1050757760528 1200866012032 1313447200660 1501082515040 2101515521056 2626894401320 3002165030080 4203031042112 5253788802640 6004330060160 8406062084224 10507577605280 21015155210560 42030310421120