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40431142010043 = 3217377142049463
BaseRepresentation
bin10010011000101100110111…
…10110110111110010111011
312022011011211210200101221200
421030112123312313302323
520244410434323310133
6221553451001505243
711342024250465651
oct1114263366676273
9168134753611850
1040431142010043
1111978829699554
12464b9ab7a2223
131973842a6a285
149dac4063cdd1
154a1a90622913
hex24c59bdb7cbb

40431142010043 has 24 divisors (see below), whose sum is σ = 63507103833888. Its totient is φ = 24682922940672.

The previous prime is 40431142010029. The next prime is 40431142010053. The reversal of 40431142010043 is 34001024113404.

40431142010043 is a `hidden beast` number, since 40 + 431 + 142 + 0 + 10 + 0 + 43 = 666.

It is not a de Polignac number, because 40431142010043 - 214 = 40431141993659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40431142009989 and 40431142010016.

It is not an unprimeable number, because it can be changed into a prime (40431142010023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3571019071 + ... + 3571030392.

It is an arithmetic number, because the mean of its divisors is an integer number (2646129326412).

Almost surely, 240431142010043 is an apocalyptic number.

40431142010043 is a deficient number, since it is larger than the sum of its proper divisors (23075961823845).

40431142010043 is a wasteful number, since it uses less digits than its factorization.

40431142010043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7142049523 (or 7142049520 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 40431142010043 its reverse (34001024113404), we get a palindrome (74432166123447).

The spelling of 40431142010043 in words is "forty trillion, four hundred thirty-one billion, one hundred forty-two million, ten thousand, forty-three".

Divisors: 1 3 9 17 37 51 111 153 333 629 1887 5661 7142049463 21426148389 64278445167 121414840871 264255830131 364244522613 792767490393 1092733567839 2378302471179 4492349112227 13477047336681 40431142010043