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144333444402042 = 23724232158765701
BaseRepresentation
bin100000110100010100111111…
…101011101100101101111010
3200221001010211220101220222120
4200310110333223230231322
5122404224343231331132
61230545511411502110
742254514205662060
oct4064247753545572
9627033756356876
10144333444402042
1141a975196663a5
12142309565b7936
13626c77c1a102c
14278dac1422030
1511a469dd5802c
hex83453faecb7a

144333444402042 has 64 divisors (see below), whose sum is σ = 330061483874304. Its totient is φ = 41218570612800.

The previous prime is 144333444401899. The next prime is 144333444402073. The reversal of 144333444402042 is 240204444333441.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 144333444401985 and 144333444402003.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2196789792 + ... + 2196855492.

It is an arithmetic number, because the mean of its divisors is an integer number (5157210685536).

Almost surely, 2144333444402042 is an apocalyptic number.

144333444402042 is an abundant number, since it is smaller than the sum of its proper divisors (185728039472262).

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

144333444402042 is a wasteful number, since it uses less digits than its factorization.

144333444402042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89723.

The product of its (nonzero) digits is 1769472, while the sum is 42.

Adding to 144333444402042 its reverse (240204444333441), we get a palindrome (384537888735483).

The spelling of 144333444402042 in words is "one hundred forty-four trillion, three hundred thirty-three billion, four hundred forty-four million, four hundred two thousand, forty-two".

Divisors: 1 2 3 6 7 14 21 42 2423 4846 7269 14538 16961 21587 33922 43174 50883 64761 65701 101766 129522 131402 151109 197103 302218 394206 453327 459907 906654 919814 1379721 2759442 52305301 104610602 156915903 159193523 313831806 318387046 366137107 477580569 732274214 955161138 1098411321 1114354661 1418287487 2196822642 2228709322 2836574974 3343063983 4254862461 6686127966 8509724922 9928012409 19856024818 29784037227 59568074454 3436510581001 6873021162002 10309531743003 20619063486006 24055574067007 48111148134014 72166722201021 144333444402042