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142043433224 = 237211171937731
BaseRepresentation
bin1000010001001001110…
…0101100100100001000
3111120122020210001011012
42010102130230210020
54311401104330344
6145130455423052
713155653155400
oct2042234544410
9446566701135
10142043433224
11552708a6830
1223642084a88
1310519035794
146c36b91800
153a6531329e
hex211272c908

142043433224 has 96 divisors (see below), whose sum is σ = 357860345760. Its totient is φ = 52086182400.

The previous prime is 142043433193. The next prime is 142043433263. The reversal of 142043433224 is 422334340241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 895562 + ... + 1042169.

It is an arithmetic number, because the mean of its divisors is an integer number (3727711935).

Almost surely, 2142043433224 is an apocalyptic number.

142043433224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142043433224 is an abundant number, since it is smaller than the sum of its proper divisors (215816912536).

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

142043433224 is a wasteful number, since it uses less digits than its factorization.

142043433224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937779 (or 1937768 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 142043433224 its reverse (422334340241), we get a palindrome (564377773465).

The spelling of 142043433224 in words is "one hundred forty-two billion, forty-three million, four hundred thirty-three thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 11 14 17 22 28 34 44 49 56 68 77 88 98 119 136 154 187 196 238 308 374 392 476 539 616 748 833 952 1078 1309 1496 1666 2156 2618 3332 4312 5236 6664 9163 10472 18326 36652 73304 1937731 3875462 7750924 13564117 15501848 21315041 27128234 32941427 42630082 54256468 65882854 85260164 94948819 108512936 131765708 149205287 170520328 189897638 230589989 263531416 298410574 362355697 379795276 461179978 596821148 724711394 759590552 922359956 1044437009 1193642296 1449422788 1614129923 1844719912 2088874018 2536489879 2898845576 3228259846 4177748036 5072979758 6456519692 8355496072 10145959516 12913039384 17755429153 20291919032 35510858306 71021716612 142043433224