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142430222220201 = 3343617947035413
BaseRepresentation
bin100000011000101000011110…
…110011001111101110101001
3200200022012022002002121202000
4200120220132303033232221
5122132034043342021301
61222531312451201213
742000146453235246
oct4030503663175651
9620265262077660
10142430222220201
1141423355327813
1213b83b212a6209
13616215ca12326
142725933ab25cd
15116ee0c284786
hex818a1eccfba9

142430222220201 has 128 divisors (see below), whose sum is σ = 222320703897600. Its totient is φ = 90034314289920.

The previous prime is 142430222220199. The next prime is 142430222220211. The reversal of 142430222220201 is 102022222034241.

142430222220201 is a `hidden beast` number, since 1 + 4 + 2 + 430 + 2 + 2 + 2 + 2 + 20 + 201 = 666.

142430222220201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142430222220201 - 21 = 142430222220199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (142430222220211) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 26312619171 + ... + 26312624583.

It is an arithmetic number, because the mean of its divisors is an integer number (1736880499200).

Almost surely, 2142430222220201 is an apocalyptic number.

It is an amenable number.

142430222220201 is a deficient number, since it is larger than the sum of its proper divisors (79890481677399).

142430222220201 is a wasteful number, since it uses less digits than its factorization.

142430222220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10308 (or 10302 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 142430222220201 its reverse (102022222034241), we get a palindrome (244452444254442).

The spelling of 142430222220201 in words is "one hundred forty-two trillion, four hundred thirty billion, two hundred twenty-two million, two hundred twenty thousand, two hundred one".

Divisors: 1 3 9 27 43 61 79 129 183 237 387 549 711 1161 1647 2133 2623 3397 4703 4819 5413 7869 10191 14109 14457 16239 23607 30573 42327 43371 48717 70821 91719 126981 130113 146151 202229 207217 232759 286883 330193 371537 427627 606687 621651 698277 860649 990579 1114611 1282881 1820061 1864953 2094831 2581947 2971737 3343833 3848643 5460183 5594859 6284493 7745841 8915211 10031499 11545929 12335969 14198299 15976091 18387961 22663757 25457339 26085247 37007907 42594897 47928273 55163883 67991271 76372017 78255741 111023721 127784691 143784819 165491649 203973813 229116051 234767223 333071163 383354073 431354457 496474947 611921439 687348153 704301669 974541551 1094665577 1121665621 1552897679 2011129781 2923624653 3283996731 3364996863 4658693037 6033389343 8770873959 9851990193 10094990589 13976079111 18100168029 26312621877 29555970579 30284971767 41928237333 54300504087 66774600197 86478580583 122678916641 200323800591 259435741749 368036749923 600971401773 778307225247 1104110249769 1802914205319 2334921675741 3312330749307 5275193415563 15825580246689 47476740740067 142430222220201