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142444032144324 = 2231710158073119047
BaseRepresentation
bin100000011000110101010101…
…111011111011001111000100
3200200100111221111220110020020
4200120311111323323033010
5122132300334212104244
61222541515053535140
742001145622531561
oct4030652573731704
9620314844813206
10142444032144324
11414291a1701149
1213b867361a44b0
136163550b30071
142726483c2b868
15117046986dd19
hex818d55efb3c4

142444032144324 has 96 divisors (see below), whose sum is σ = 355414017321216. Its totient is φ = 44244731596800.

The previous prime is 142444032144317. The next prime is 142444032144329. The reversal of 142444032144324 is 423441230444241.

It is not an unprimeable number, because it can be changed into a prime (142444032144329) 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, 1196476569 + ... + 1196595615.

It is an arithmetic number, because the mean of its divisors is an integer number (3702229347096).

Almost surely, 2142444032144324 is an apocalyptic number.

It is an amenable number.

142444032144324 is an abundant number, since it is smaller than the sum of its proper divisors (212969985176892).

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

142444032144324 is a wasteful number, since it uses less digits than its factorization.

142444032144324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177245 (or 177243 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 42.

Adding to 142444032144324 its reverse (423441230444241), we get a palindrome (565885262588565).

The spelling of 142444032144324 in words is "one hundred forty-two trillion, four hundred forty-four billion, thirty-two million, one hundred forty-four thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 101 102 202 204 303 404 606 1212 1717 3434 5151 6868 10302 20604 58073 116146 119047 174219 232292 238094 348438 357141 476188 696876 714282 987241 1428564 1974482 2023799 2961723 3948964 4047598 5865373 5923446 6071397 8095196 11730746 11846892 12023747 12142794 17596119 23461492 24047494 24285588 35192238 36071241 48094988 70384476 72142482 99711341 144284964 199422682 204403699 299134023 398845364 408807398 598268046 613211097 817614796 1196536092 1226422194 2452844388 6913416431 13826832862 20740249293 27653665724 41480498586 82960997172 117528079327 235056158654 352584237981 470112317308 698255059531 705168475962 1396510119062 1410336951924 2094765178593 2793020238124 4189530357186 8379060714372 11870336012027 23740672024054 35611008036081 47481344048108 71222016072162 142444032144324