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141444143041440 = 25351717333841059
BaseRepresentation
bin100000001010010010000111…
…111001101100101110100000
3200112210221001112011011222210
4200022102013321230232200
5122014410101104311230
61220454313044202120
741536000502432001
oct4012220771545640
9615727045134883
10141444143041440
114108314033a968
1213a449a5399340
1360c0182822025
1426cdd0c4111a8
151154447c10eb0
hex80a487e6cba0

141444143041440 has 96 divisors (see below), whose sum is σ = 471757818288960. Its totient is φ = 35499706486784.

The previous prime is 141444143041379. The next prime is 141444143041447. The reversal of 141444143041440 is 44140341444141.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (141444143041447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8666912370 + ... + 8666928689.

It is an arithmetic number, because the mean of its divisors is an integer number (4914143940510).

Almost surely, 2141444143041440 is an apocalyptic number.

141444143041440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141444143041440 is an abundant number, since it is smaller than the sum of its proper divisors (330313675247520).

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

141444143041440 is a wasteful number, since it uses less digits than its factorization.

141444143041440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17333841094 (or 17333841086 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 39.

Adding to 141444143041440 its reverse (44140341444141), we get a palindrome (185584484485581).

The spelling of 141444143041440 in words is "one hundred forty-one trillion, four hundred forty-four billion, one hundred forty-three million, forty-one thousand, four hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 68 80 85 96 102 120 136 160 170 204 240 255 272 340 408 480 510 544 680 816 1020 1360 1632 2040 2720 4080 8160 17333841059 34667682118 52001523177 69335364236 86669205295 104003046354 138670728472 173338410590 208006092708 260007615885 277341456944 294675298003 346676821180 416012185416 520015231770 554682913888 589350596006 693353642360 832024370832 884025894009 1040030463540 1178701192012 1386707284720 1473376490015 1664048741664 1768051788018 2080060927080 2357402384024 2773414569440 2946752980030 3536103576036 4160121854160 4420129470045 4714804768048 5893505960060 7072207152072 8320243708320 8840258940090 9429609536096 11787011920120 14144414304144 17680517880180 23574023840240 28288828608288 35361035760360 47148047680480 70722071520720 141444143041440