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42404355054042 = 237067392509007
BaseRepresentation
bin10011010010001000010001…
…00001010001100111011010
312120010211001102010220022020
421221010020201101213122
521024223104343212132
6230104143005235310
711634420306563262
oct1151041041214732
9176124042126266
1042404355054042
1112569649a48873
12490a2b8862b36
131a879377c4307
14a6854b6a67a2
154d807baee52c
hex2691088519da

42404355054042 has 8 divisors (see below), whose sum is σ = 84808710108096. Its totient is φ = 14134785018012.

The previous prime is 42404355054023. The next prime is 42404355054049. The reversal of 42404355054042 is 24045055340424.

It is a sphenic number, since it is the product of 3 distinct primes.

42404355054042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 42404355053985 and 42404355054003.

It is not an unprimeable number, because it can be changed into a prime (42404355054049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3533696254498 + ... + 3533696254509.

It is an arithmetic number, because the mean of its divisors is an integer number (10601088763512).

Almost surely, 242404355054042 is an apocalyptic number.

42404355054042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42404355054042 is a wasteful number, since it uses less digits than its factorization.

42404355054042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7067392509012.

The product of its (nonzero) digits is 1536000, while the sum is 42.

The spelling of 42404355054042 in words is "forty-two trillion, four hundred four billion, three hundred fifty-five million, fifty-four thousand, forty-two".

Divisors: 1 2 3 6 7067392509007 14134785018014 21202177527021 42404355054042