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12242140130331 = 323134345807643
BaseRepresentation
bin1011001000100101100001…
…1010011110110000011011
31121100100002210110012200200
42302021120122132300123
53101033400333132311
642011543405233243
72402315434114236
oct262113032366033
947310083405620
1012242140130331
11399a953a516a1
121458737b62823
136aa576290107
143047465a241d
151636a5bbe556
hexb225869ec1b

12242140130331 has 12 divisors (see below), whose sum is σ = 17739586802808. Its totient is φ = 8135351905824.

The previous prime is 12242140130317. The next prime is 12242140130399. The reversal of 12242140130331 is 13303104124221.

12242140130331 is a `hidden beast` number, since 1 + 22 + 42 + 140 + 130 + 331 = 666.

It is not a de Polignac number, because 12242140130331 - 25 = 12242140130299 is a prime.

It is a super-2 number, since 2×122421401303312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12242140130295 and 12242140130304.

It is not an unprimeable number, because it can be changed into a prime (12242140130131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2172901005 + ... + 2172906638.

It is an arithmetic number, because the mean of its divisors is an integer number (1478298900234).

Almost surely, 212242140130331 is an apocalyptic number.

12242140130331 is a deficient number, since it is larger than the sum of its proper divisors (5497446672477).

12242140130331 is a wasteful number, since it uses less digits than its factorization.

12242140130331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4345807962 (or 4345807959 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 12242140130331 its reverse (13303104124221), we get a palindrome (25545244254552).

The spelling of 12242140130331 in words is "twelve trillion, two hundred forty-two billion, one hundred forty million, one hundred thirty thousand, three hundred thirty-one".

Divisors: 1 3 9 313 939 2817 4345807643 13037422929 39112268787 1360237792259 4080713376777 12242140130331