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423343053214142 = 21487204796950927
BaseRepresentation
bin110000001000001110011110…
…0010011100001000110111110
32001111221012102021010210220112
41200100130330103201012332
5420442023033110323032
64100213040325350022
7155112345336302525
oct14020347423410676
92044835367123815
10423343053214142
11112987865010716
123b592877b68312
131522b103969409
147677cad7a74bc
1533e21ce9551b2
hex181073c4e11be

423343053214142 has 16 divisors (see below), whose sum is σ = 635472744284160. Its totient is φ = 211518819065208.

The previous prime is 423343053214111. The next prime is 423343053214217. The reversal of 423343053214142 is 241412350343324.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 423343053214142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57429083 + ... + 64380009.

It is an arithmetic number, because the mean of its divisors is an integer number (39717046517760).

Almost surely, 2423343053214142 is an apocalyptic number.

423343053214142 is a deficient number, since it is larger than the sum of its proper divisors (212129691070018).

423343053214142 is a wasteful number, since it uses less digits than its factorization.

423343053214142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6972895.

The product of its (nonzero) digits is 829440, while the sum is 41.

The spelling of 423343053214142 in words is "four hundred twenty-three trillion, three hundred forty-three billion, fifty-three million, two hundred fourteen thousand, one hundred forty-two".

Divisors: 1 2 1487 2974 20479 40958 6950927 13901854 30452273 60904546 10336028449 20672056898 142348034033 284696068066 211671526607071 423343053214142