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42532230132 = 22327192467531
BaseRepresentation
bin100111100111000111…
…100101001111110100
311001210010220011012200
4213213013211033310
51144101222331012
631312233144500
73033662663640
oct474707451764
9131703804180
1042532230132
1117046376017
1282abb5b130
13401a887aa2
1420b6a0bc20
15118de7c3dc
hex9e71e53f4

42532230132 has 108 divisors (see below), whose sum is σ = 129678415776. Its totient is φ = 11512458720.

The previous prime is 42532230127. The next prime is 42532230161. The reversal of 42532230132 is 23103223524.

42532230132 is a `hidden beast` number, since 4 + 2 + 5 + 322 + 301 + 32 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 42532230096 and 42532230105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 142794 + ... + 324737.

It is an arithmetic number, because the mean of its divisors is an integer number (1200726072).

Almost surely, 242532230132 is an apocalyptic number.

42532230132 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

42532230132 is an abundant number, since it is smaller than the sum of its proper divisors (87146185644).

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

42532230132 is a wasteful number, since it uses less digits than its factorization.

42532230132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467586 (or 467562 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 42532230132 its reverse (23103223524), we get a palindrome (65635453656).

The spelling of 42532230132 in words is "forty-two billion, five hundred thirty-two million, two hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 19 21 28 36 38 42 57 63 76 84 114 126 133 171 228 252 266 342 361 399 532 684 722 798 1083 1197 1444 1596 2166 2394 2527 3249 4332 4788 5054 6498 7581 10108 12996 15162 22743 30324 45486 90972 467531 935062 1402593 1870124 2805186 3272717 4207779 5610372 6545434 8415558 8883089 9818151 13090868 16831116 17766178 19636302 26649267 29454453 35532356 39272604 53298534 58908906 62181623 79947801 106597068 117817812 124363246 159895602 168778691 186544869 248726492 319791204 337557382 373089738 506336073 559634607 675114764 746179476 1012672146 1119269214 1181450837 1519008219 2025344292 2238538428 2362901674 3038016438 3544352511 4725803348 6076032876 7088705022 10633057533 14177410044 21266115066 42532230132