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42402420424041 = 371454943761793
BaseRepresentation
bin10011010010000100101010…
…01101001111110101101001
312120010122001120210111212020
421221002111031033311221
521024210124112032131
6230103223015335053
711634321335522466
oct1151022515176551
9176118046714766
1042402420424041
111256884699a6a7
124909a58981489
131a876b9a57232
14a6840678666d
154d7eb6d50996
hex26909534fd69

42402420424041 has 16 divisors (see below), whose sum is σ = 57345454857600. Its totient is φ = 27864008202240.

The previous prime is 42402420423967. The next prime is 42402420424061. The reversal of 42402420424041 is 14042402420424.

42402420424041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42402420424041 - 29 = 42402420423529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42402420423993 and 42402420424011.

It is not an unprimeable number, because it can be changed into a prime (42402420424061) 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 15 ways as a sum of consecutive naturals, for example, 20911960 + ... + 22849833.

It is an arithmetic number, because the mean of its divisors is an integer number (3584090928600).

Almost surely, 242402420424041 is an apocalyptic number.

It is an amenable number.

42402420424041 is a deficient number, since it is larger than the sum of its proper divisors (14943034433559).

42402420424041 is a wasteful number, since it uses less digits than its factorization.

42402420424041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43766416.

The product of its (nonzero) digits is 65536, while the sum is 33.

Adding to 42402420424041 its reverse (14042402420424), we get a palindrome (56444822844465).

The spelling of 42402420424041 in words is "forty-two trillion, four hundred two billion, four hundred twenty million, four hundred twenty-four thousand, forty-one".

Divisors: 1 3 71 213 4549 13647 322979 968937 43761793 131285379 3107087303 9321261909 199072396357 597217189071 14134140141347 42402420424041