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144043444041 = 3731364360737
BaseRepresentation
bin1000011000100110101…
…0001000011101001001
3111202210122011010012220
42012021222020131021
54330000110202131
6150101142524253
713256350033620
oct2061152103511
9452718133186
10144043444041
11560a7850532
1223abba36689
13107774b4a33
146d866506b7
153b30bc8e96
hex2189a88749

144043444041 has 32 divisors (see below), whose sum is σ = 226641174528. Its totient is φ = 79632184320.

The previous prime is 144043444009. The next prime is 144043444159. The reversal of 144043444041 is 140444340441.

It is not a de Polignac number, because 144043444041 - 25 = 144043444009 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 144043443993 and 144043444011.

It is not an unprimeable number, because it can be changed into a prime (144043442041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2341225 + ... + 2401961.

It is an arithmetic number, because the mean of its divisors is an integer number (7082536704).

Almost surely, 2144043444041 is an apocalyptic number.

It is an amenable number.

144043444041 is a deficient number, since it is larger than the sum of its proper divisors (82597730487).

144043444041 is a wasteful number, since it uses less digits than its factorization.

144043444041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64421.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 144043444041 its reverse (140444340441), we get a palindrome (284487784482).

The spelling of 144043444041 in words is "one hundred forty-four billion, forty-three million, four hundred forty-four thousand, forty-one".

Divisors: 1 3 7 21 31 93 217 651 3643 10929 25501 60737 76503 112933 182211 338799 425159 790531 1275477 1882847 2371593 5648541 13179929 39539787 221264891 663794673 1548854237 4646562711 6859211621 20577634863 48014481347 144043444041