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42024234434 = 2713569340559
BaseRepresentation
bin100111001000110101…
…101110110111000010
311000110202000022010012
4213020311232313002
51142031201000214
631150005104522
73015254045630
oct471065566702
9130422008105
1042024234434
1116905648366
1281899b8142
133c69563510
142069374350
15115e58503e
hex9c8d6edc2

42024234434 has 32 divisors (see below), whose sum is σ = 77598743040. Its totient is φ = 16621641792.

The previous prime is 42024234433. The next prime is 42024234443. The reversal of 42024234434 is 43443242024.

It is a self number, because there is not a number n which added to its sum of digits gives 42024234434.

It is not an unprimeable number, because it can be changed into a prime (42024234433) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1015847 + ... + 1056405.

It is an arithmetic number, because the mean of its divisors is an integer number (2424960720).

Almost surely, 242024234434 is an apocalyptic number.

42024234434 is a deficient number, since it is larger than the sum of its proper divisors (35574508606).

42024234434 is a wasteful number, since it uses less digits than its factorization.

42024234434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46274.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 42024234434 its reverse (43443242024), we get a palindrome (85467476458).

The spelling of 42024234434 in words is "forty-two billion, twenty-four million, two hundred thirty-four thousand, four hundred thirty-four".

Divisors: 1 2 7 13 14 26 91 182 5693 11386 39851 40559 74009 79702 81118 148018 283913 518063 527267 567826 1036126 1054534 3690869 7381738 230902387 461804774 1616316709 3001731031 3232633418 6003462062 21012117217 42024234434