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32113443042 = 23223599129497
BaseRepresentation
bin11101111010000111…
…000100000011100010
310001220001002221012100
4131322013010003202
51011232020134132
622430330311230
72214541522242
oct357207040342
9101801087170
1032113443042
111268a22407a
126282888516
13304a1aba05
1417a8dd3b22
15c7e44937c
hex77a1c40e2

32113443042 has 48 divisors (see below), whose sum is σ = 72726076800. Its totient is φ = 10221896256.

The previous prime is 32113443023. The next prime is 32113443053. The reversal of 32113443042 is 24034431123.

32113443042 is a `hidden beast` number, since 3 + 2 + 11 + 344 + 304 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 32113442997 and 32113443015.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183238 + ... + 312734.

It is an arithmetic number, because the mean of its divisors is an integer number (1515126600).

Almost surely, 232113443042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32113443042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36363038400).

32113443042 is an abundant number, since it is smaller than the sum of its proper divisors (40612633758).

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

32113443042 is a wasteful number, since it uses less digits than its factorization.

32113443042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130127 (or 130124 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 32113443042 its reverse (24034431123), we get a palindrome (56147874165).

The spelling of 32113443042 in words is "thirty-two billion, one hundred thirteen million, four hundred forty-three thousand, forty-two".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 599 1198 1797 3594 5391 10782 13777 27554 41331 82662 123993 129497 247986 258994 388491 776982 1165473 2330946 2978431 5956862 8935293 17870586 26805879 53611758 77568703 155137406 232706109 465412218 698118327 1396236654 1784080169 3568160338 5352240507 10704481014 16056721521 32113443042