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13442102233142 = 2112395214906919
BaseRepresentation
bin1100001110011011101110…
…1110101000100000110110
31202121001102012211221111112
43003212323232220200312
53230213411132430032
644331114433435022
72555105552520662
oct303467356504066
952531365757445
1013442102233142
114312844303aa0
121611204a0ba72
1376677aa6943b
1434685ba638a2
151849d73c11b2
hexc39bbba8836

13442102233142 has 32 divisors (see below), whose sum is σ = 22130601753600. Its totient is φ = 6072801716800.

The previous prime is 13442102233127. The next prime is 13442102233171. The reversal of 13442102233142 is 24133220124431.

It is a happy number.

It is a super-2 number, since 2×134421022331422 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13442102233099 and 13442102233108.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 285959 + ... + 5192877.

It is an arithmetic number, because the mean of its divisors is an integer number (691581304800).

Almost surely, 213442102233142 is an apocalyptic number.

13442102233142 is a deficient number, since it is larger than the sum of its proper divisors (8688499520458).

13442102233142 is a wasteful number, since it uses less digits than its factorization.

13442102233142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907692.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13442102233142 its reverse (24133220124431), we get a palindrome (37575322357573).

The spelling of 13442102233142 in words is "thirteen trillion, four hundred forty-two billion, one hundred two million, two hundred thirty-three thousand, one hundred forty-two".

Divisors: 1 2 11 22 239 478 521 1042 2629 5258 5731 11462 124519 249038 1369709 2739418 4906919 9813838 53976109 107952218 1172753641 2345507282 2556504799 5113009598 12900290051 25800580102 28121552789 56243105578 611004646961 1222009293922 6721051116571 13442102233142