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1442412221414 = 219109829420073
BaseRepresentation
bin10100111111010110011…
…101111101001111100110
312002220010012001212200012
4110333112131331033212
5142113030012041124
63022345055450222
7206132214405233
oct24772635751746
95086105055605
101442412221414
115067a6105a4a
121b3670b26972
13a6032663a88
144db552d878a
15277c17d3e0e
hex14fd677d3e6

1442412221414 has 32 divisors (see below), whose sum is σ = 2301165372000. Its totient is φ = 676161333504.

The previous prime is 1442412221401. The next prime is 1442412221431. The reversal of 1442412221414 is 4141222142441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3223682 + ... + 3643754.

It is an arithmetic number, because the mean of its divisors is an integer number (71911417875).

Almost surely, 21442412221414 is an apocalyptic number.

1442412221414 is a deficient number, since it is larger than the sum of its proper divisors (858753150586).

1442412221414 is a wasteful number, since it uses less digits than its factorization.

1442412221414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421032.

The product of its digits is 16384, while the sum is 32.

Adding to 1442412221414 its reverse (4141222142441), we get a palindrome (5583634363855).

The spelling of 1442412221414 in words is "one trillion, four hundred forty-two billion, four hundred twelve million, two hundred twenty-one thousand, four hundred fourteen".

Divisors: 1 2 19 38 109 218 829 1658 2071 4142 15751 31502 90361 180722 420073 840146 1716859 3433718 7981387 15962774 45787957 91575914 348240517 696481034 869971183 1739942366 6616569823 13233139646 37958216353 75916432706 721206110707 1442412221414