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42127441433 = 711249737239
BaseRepresentation
bin100111001110111111…
…011011111000011001
311000201221012202111122
4213032333123320121
51142234111111213
631204133135025
73020646225650
oct471677337031
9130657182448
1042127441433
111695892a300
1281b848a475
133c84a5a94c
142078d5c197
15116866ed08
hex9cefdbe19

42127441433 has 12 divisors (see below), whose sum is σ = 52920423360. Its totient is φ = 32826577080.

The previous prime is 42127441423. The next prime is 42127441453. The reversal of 42127441433 is 33414472124.

It is not a de Polignac number, because 42127441433 - 24 = 42127441417 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42127441393 and 42127441402.

It is not an unprimeable number, because it can be changed into a prime (42127441423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24867773 + ... + 24869466.

It is an arithmetic number, because the mean of its divisors is an integer number (4410035280).

Almost surely, 242127441433 is an apocalyptic number.

It is an amenable number.

42127441433 is a deficient number, since it is larger than the sum of its proper divisors (10792981927).

42127441433 is a wasteful number, since it uses less digits than its factorization.

42127441433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49737268 (or 49737257 counting only the distinct ones).

The product of its digits is 64512, while the sum is 35.

The spelling of 42127441433 in words is "forty-two billion, one hundred twenty-seven million, four hundred forty-one thousand, four hundred thirty-three".

Divisors: 1 7 11 77 121 847 49737239 348160673 547109629 3829767403 6018205919 42127441433