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144044030331142 = 21132392666790653
BaseRepresentation
bin100000110000000111011101…
…010000101000100100000110
3200220000110211010202210222121
4200300013131100220210012
5122340004133231044032
61230204525231520154
742224560231654444
oct4060073520504406
9626013733683877
10144044030331142
11419958039a1337
12141a484638905a
13624b3a856c9c6
14277daa81a5b94
15119bdb0be5a97
hex8301dd428906

144044030331142 has 16 divisors (see below), whose sum is σ = 218890176880320. Its totient is φ = 71085971619712.

The previous prime is 144044030331059. The next prime is 144044030331181. The reversal of 144044030331142 is 241133030440441.

It is a junction number, because it is equal to n+sod(n) for n = 144044030331098 and 144044030331107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333341313 + ... + 1333449340.

It is an arithmetic number, because the mean of its divisors is an integer number (13680636055020).

Almost surely, 2144044030331142 is an apocalyptic number.

144044030331142 is a deficient number, since it is larger than the sum of its proper divisors (74846146549178).

144044030331142 is a wasteful number, since it uses less digits than its factorization.

144044030331142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666791007.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 144044030331142 its reverse (241133030440441), we get a palindrome (385177060771583).

The spelling of 144044030331142 in words is "one hundred forty-four trillion, forty-four billion, thirty million, three hundred thirty-one thousand, one hundred forty-two".

Divisors: 1 2 113 226 239 478 27007 54014 2666790653 5333581306 301347343789 602694687578 637362966067 1274725932134 72022015165571 144044030331142