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2144043441242 = 2172325164117041
BaseRepresentation
bin11111001100110010111…
…100101001110001011010
321120222011001222211100022
4133030302330221301122
5240112000110104432
64320543203510442
7310621252360553
oct37146274516132
97528131884308
102144043441242
1175731369a1aa
122a7643988422
1312724aa47a41
1475ab50dd32a
153ab88ba5b12
hex1f332f29c5a

2144043441242 has 64 divisors (see below), whose sum is σ = 3573231314688. Its totient is φ = 959692800000.

The previous prime is 2144043441209. The next prime is 2144043441269. The reversal of 2144043441242 is 2421443404412.

It is a super-5 number, since 5×21440434412425 (a number of 63 digits) contains 55555 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125808242 + ... + 125825282.

It is an arithmetic number, because the mean of its divisors is an integer number (55831739292).

Almost surely, 22144043441242 is an apocalyptic number.

2144043441242 is a deficient number, since it is larger than the sum of its proper divisors (1429187873446).

2144043441242 is a wasteful number, since it uses less digits than its factorization.

2144043441242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17975.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 2144043441242 its reverse (2421443404412), we get a palindrome (4565486845654).

The spelling of 2144043441242 in words is "two trillion, one hundred forty-four billion, forty-three million, four hundred forty-one thousand, two hundred forty-two".

Divisors: 1 2 17 23 34 46 251 391 502 641 782 1282 4267 5773 8534 10897 11546 14743 17041 21794 29486 34082 98141 160891 196282 250631 289697 321782 391943 501262 579394 783886 2735147 3700493 4277291 5470294 6663031 7400986 8554582 10923281 13326062 21846562 62908381 72713947 98377693 125816762 145427894 185695777 196755386 251235463 371391554 502470926 1672420781 2741743531 3344841562 4271002871 5483487062 8542005742 46609640027 63060101213 93219280054 126120202426 1072021720621 2144043441242