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43412140014 = 2334920731681
BaseRepresentation
bin101000011011100100…
…001010111111101110
311011001110121012122120
4220123210022333232
51202402001440024
631535424453410
73064536046605
oct503344127756
9134043535576
1043412140014
1117458026371
1284b677a266
13412ac69019
14215b818a3c
1511e133b479
hexa1b90afee

43412140014 has 16 divisors (see below), whose sum is σ = 87073064400. Its totient is φ = 14429249280.

The previous prime is 43412139989. The next prime is 43412140019. The reversal of 43412140014 is 41004121434.

It is a super-2 number, since 2×434121400142 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43412140019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10363747 + ... + 10367934.

It is an arithmetic number, because the mean of its divisors is an integer number (5442066525).

Almost surely, 243412140014 is an apocalyptic number.

43412140014 is an abundant number, since it is smaller than the sum of its proper divisors (43660924386).

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

43412140014 is a wasteful number, since it uses less digits than its factorization.

43412140014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20732035.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 43412140014 its reverse (41004121434), we get a palindrome (84416261448).

The spelling of 43412140014 in words is "forty-three billion, four hundred twelve million, one hundred forty thousand, fourteen".

Divisors: 1 2 3 6 349 698 1047 2094 20731681 41463362 62195043 124390086 7235356669 14470713338 21706070007 43412140014