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3420210144142 = 2111943193198543
BaseRepresentation
bin110001110001010100011…
…010010010001110001110
3110002222011022210100021001
4301301110122102032032
5422014042244103032
611135120045130514
7502046665356121
oct61612432221616
913088138710231
103420210144142
1110a9559509540
12472a39559a3a
131ba6a82424cc
14bb7792443b8
155de7a5683e7
hex31c5469238e

3420210144142 has 64 divisors (see below), whose sum is σ = 6031460413440. Its totient is φ = 1437806613600.

The previous prime is 3420210144137. The next prime is 3420210144179. The reversal of 3420210144142 is 2414410120243.

It is a self number, because there is not a number n which added to its sum of digits gives 3420210144142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34658523 + ... + 34757065.

It is an arithmetic number, because the mean of its divisors is an integer number (94241568960).

Almost surely, 23420210144142 is an apocalyptic number.

3420210144142 is a deficient number, since it is larger than the sum of its proper divisors (2611250269298).

3420210144142 is a wasteful number, since it uses less digits than its factorization.

3420210144142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100549.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 3420210144142 its reverse (2414410120243), we get a palindrome (5834620264385).

The spelling of 3420210144142 in words is "three trillion, four hundred twenty billion, two hundred ten million, one hundred forty-four thousand, one hundred forty-two".

Divisors: 1 2 11 19 22 38 43 86 209 418 473 817 946 1634 1931 3862 8987 17974 21241 36689 42482 73378 83033 98543 166066 197086 403579 807158 913363 1083973 1577627 1826726 1872317 2167946 3155254 3744634 4237349 8474698 17353897 20595487 34707794 41190974 46610839 80509631 93221678 161019262 190286533 380573066 885605941 1771211882 2093151863 3615444127 4186303726 7230888254 8182320919 16364641838 39769885397 79539770794 90005530109 155464097461 180011060218 310928194922 1710105072071 3420210144142