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144324343143 = 32232639972659
BaseRepresentation
bin1000011001101001100…
…1101011010101100111
3111210112012201021100100
42012122121223111213
54331034012440033
6150145055315143
713266330450501
oct2063231532547
9453465637310
10144324343143
1156231369152
1223b79b1bab3
13107c0755716
146db1a90d71
153b4a6b3513
hex219a66b567

144324343143 has 48 divisors (see below), whose sum is σ = 218660682240. Its totient is φ = 91556574912.

The previous prime is 144324343129. The next prime is 144324343277. The reversal of 144324343143 is 341343423441.

144324343143 is a `hidden beast` number, since 1 + 4 + 432 + 43 + 43 + 143 = 666.

It is not a de Polignac number, because 144324343143 - 222 = 144320148839 is a prime.

It is a super-2 number, since 2×1443243431432 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144324343098 and 144324343107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144324341143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54276348 + ... + 54279006.

It is an arithmetic number, because the mean of its divisors is an integer number (4555430880).

Almost surely, 2144324343143 is an apocalyptic number.

144324343143 is a deficient number, since it is larger than the sum of its proper divisors (74336339097).

144324343143 is a wasteful number, since it uses less digits than its factorization.

144324343143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948 (or 3945 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 144324343143 its reverse (341343423441), we get a palindrome (485667766584).

The spelling of 144324343143 in words is "one hundred forty-four billion, three hundred twenty-four million, three hundred forty-three thousand, one hundred forty-three".

Divisors: 1 3 9 23 69 207 263 789 997 2367 2659 2991 6049 7977 8973 18147 22931 23931 54441 61157 68793 183471 206379 262211 550413 699317 786633 2097951 2359899 2651023 6030853 6293853 7953069 16084291 18092559 23859207 48252873 54277677 60973529 144758619 182920587 548761761 697219049 2091657147 6274971441 16036038127 48108114381 144324343143