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242124140224 = 261031072291499
BaseRepresentation
bin1110000101111110111…
…0010010111011000000
3212010222001021201121001
43201133232102323000
512431332234441344
6303121424341344
723331030143311
oct3413756227300
9763861251531
10242124140224
119375884622a
123ab12a74854
1319aa8492335
14ba0c820608
156471690ed4
hex385fb92ec0

242124140224 has 112 divisors (see below), whose sum is σ = 492130080000. Its totient is φ = 118168759296.

The previous prime is 242124140221. The next prime is 242124140231. The reversal of 242124140224 is 422041421242.

It is a happy number.

242124140224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2421241402242 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242124140192 and 242124140201.

It is not an unprimeable number, because it can be changed into a prime (242124140221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161523027 + ... + 161524525.

Almost surely, 2242124140224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242124140224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246065040000).

242124140224 is an abundant number, since it is smaller than the sum of its proper divisors (250005939776).

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

242124140224 is a wasteful number, since it uses less digits than its factorization.

242124140224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950 (or 1940 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 242124140224 its reverse (422041421242), we get a palindrome (664165561466).

The spelling of 242124140224 in words is "two hundred forty-two billion, one hundred twenty-four million, one hundred forty thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 103 107 206 214 229 412 428 458 824 856 916 1499 1648 1712 1832 2998 3296 3424 3664 5996 6592 6848 7328 11021 11992 14656 22042 23587 23984 24503 44084 47174 47968 49006 88168 94348 95936 98012 154397 160393 176336 188696 196024 308794 320786 343271 352672 377392 392048 617588 641572 686542 705344 754784 784096 1235176 1283144 1373084 1509568 1568192 2470352 2523809 2566288 2746168 4940704 5047618 5132576 5492336 9881408 10095236 10265152 10984672 16520479 20190472 21969344 33040958 35356913 36729997 40380944 66081916 70713826 73459994 80761888 132163832 141427652 146919988 161523776 264327664 282855304 293839976 528655328 565710608 587679952 1057310656 1131421216 1175359904 2262842432 2350719808 3783189691 7566379382 15132758764 30265517528 60531035056 121062070112 242124140224