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42441430122 = 23271325910519
BaseRepresentation
bin100111100001101101…
…001101010001101010
311001112211001001000100
4213201231031101222
51143410001230442
631255231050230
73031511126610
oct474155152152
9131484031010
1042441430122
1116aaa098693
128285670976
134004b15980
1420a89336b0
151185ee384c
hex9e1b4d46a

42441430122 has 48 divisors (see below), whose sum is σ = 113177151360. Its totient is φ = 11193343776.

The previous prime is 42441430099. The next prime is 42441430151. The reversal of 42441430122 is 22103414424.

42441430122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12953622 + ... + 12956897.

It is an arithmetic number, because the mean of its divisors is an integer number (2357857320).

Almost surely, 242441430122 is an apocalyptic number.

42441430122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42441430122 is an abundant number, since it is smaller than the sum of its proper divisors (70735721238).

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

42441430122 is a wasteful number, since it uses less digits than its factorization.

42441430122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25910547 (or 25910544 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 42441430122 its reverse (22103414424), we get a palindrome (64544844546).

The spelling of 42441430122 in words is "forty-two billion, four hundred forty-one million, four hundred thirty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 182 234 273 546 819 1638 25910519 51821038 77731557 155463114 181373633 233194671 336836747 362747266 466389342 544120899 673673494 1010510241 1088241798 1632362697 2021020482 2357857229 3031530723 3264725394 4715714458 6063061446 7073571687 14147143374 21220715061 42441430122