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144321043056 = 24334928333041
BaseRepresentation
bin1000011001101000110…
…1000101101001110000
3111210111222111121110220
42012122031011221300
54331032141334211
6150144500453040
713266260424321
oct2063215055160
9453458447426
10144321043056
115622a514803
1223b789aa180
13107bcb6b5c8
146db1472448
153b4a260806
hex219a345a70

144321043056 has 80 divisors (see below), whose sum is σ = 374152615200. Its totient is φ = 47936471040.

The previous prime is 144321043051. The next prime is 144321043067. The reversal of 144321043056 is 650340123441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144321043051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47456896 + ... + 47459936.

It is an arithmetic number, because the mean of its divisors is an integer number (4676907690).

Almost surely, 2144321043056 is an apocalyptic number.

144321043056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144321043056 is an abundant number, since it is smaller than the sum of its proper divisors (229831572144).

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

144321043056 is a wasteful number, since it uses less digits than its factorization.

144321043056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6234 (or 6228 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 144321043056 its reverse (650340123441), we get a palindrome (794661166497).

The spelling of 144321043056 in words is "one hundred forty-four billion, three hundred twenty-one million, forty-three thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 349 698 1047 1396 2094 2792 2833 3041 4188 5584 5666 6082 8376 8499 9123 11332 12164 16752 16998 18246 22664 24328 33996 36492 45328 48656 67992 72984 135984 145968 988717 1061309 1977434 2122618 2966151 3183927 3954868 4245236 5932302 6367854 7909736 8490472 8615153 11864604 12735708 15819472 16980944 17230306 23729208 25471416 25845459 34460612 47458416 50942832 51690918 68921224 103381836 137842448 206763672 413527344 3006688397 6013376794 9020065191 12026753588 18040130382 24053507176 36080260764 48107014352 72160521528 144321043056