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1442441323341 = 321152713903987
BaseRepresentation
bin10100111111011000001…
…100111110001101001101
312002220012012211102000100
4110333120030332031031
5142113104434321331
63022352015321313
7206133016643424
oct24773014761515
95086165742010
101442441323341
11506810582727
121b367a820239
13a60386b3055
144db591122bb
15277c4131ae6
hex14fd833e34d

1442441323341 has 12 divisors (see below), whose sum is σ = 2083707257632. Its totient is φ = 961544055816.

The previous prime is 1442441323313. The next prime is 1442441323363. The reversal of 1442441323341 is 1433231442441.

1442441323341 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 4 + 413 + 233 + 4 + 1 = 666.

It is not a de Polignac number, because 1442441323341 - 230 = 1441367581517 is a prime.

It is a super-2 number, since 2×14424413233412 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1442441323296 and 1442441323305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442441123341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6848251 + ... + 7055736.

Almost surely, 21442441323341 is an apocalyptic number.

It is an amenable number.

1442441323341 is a deficient number, since it is larger than the sum of its proper divisors (641265934291).

1442441323341 is a wasteful number, since it uses less digits than its factorization.

1442441323341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13915520 (or 13915517 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 1442441323341 its reverse (1433231442441), we get a palindrome (2875672765782).

The spelling of 1442441323341 in words is "one trillion, four hundred forty-two billion, four hundred forty-one million, three hundred twenty-three thousand, three hundred forty-one".

Divisors: 1 3 9 11527 34581 103743 13903987 41711961 125135883 160271258149 480813774447 1442441323341