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142422260513436 = 22324784173912833
BaseRepresentation
bin100000011000100001000100…
…001111101111101010011100
3200200021102202012202000021200
4200120201010033233222130
5122131421242142412221
61222523514440155500
741666445245654211
oct4030410417575234
9620242665660250
10142422260513436
114141aa3a134672
1213b8247aa68b90
1361614913b8c37
1427253ba535b08
15116eae3300426
hex8188443efa9c

142422260513436 has 36 divisors (see below), whose sum is σ = 367671651258912. Its totient is φ = 46463999883264.

The previous prime is 142422260513371. The next prime is 142422260513453. The reversal of 142422260513436 is 634315062224241.

142422260513436 is a `hidden beast` number, since 1 + 4 + 2 + 4 + 2 + 2 + 2 + 605 + 1 + 3 + 4 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 142422260513391 and 142422260513400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42086954725 + ... + 42086958108.

Almost surely, 2142422260513436 is an apocalyptic number.

It is an amenable number.

142422260513436 is an abundant number, since it is smaller than the sum of its proper divisors (225249390745476).

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

142422260513436 is a wasteful number, since it uses less digits than its factorization.

142422260513436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84173912890 (or 84173912885 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 142422260513436 in words is "one hundred forty-two trillion, four hundred twenty-two billion, two hundred sixty million, five hundred thirteen thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 9 12 18 36 47 94 141 188 282 423 564 846 1692 84173912833 168347825666 252521738499 336695651332 505043476998 757565215497 1010086953996 1515130430994 3030260861988 3956173903151 7912347806302 11868521709453 15824695612604 23737043418906 35605565128359 47474086837812 71211130256718 142422260513436