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4320142004440 = 2351071317705183
BaseRepresentation
bin111110110111011100100…
…001111001000011011000
3120022000001010100120101201
4332313130201321003120
51031240122323120230
613104351300123544
7624056101101463
oct76673441710330
916260033316351
104320142004440
111416186598a29
125993329965b4
13254506861762
1410d14b5702da
157759bad55ca
hex3eddc8790d8

4320142004440 has 64 divisors (see below), whose sum is σ = 9886059279360. Its totient is φ = 1698838527360.

The previous prime is 4320142004377. The next prime is 4320142004441. The reversal of 4320142004440 is 444002410234.

It is a junction number, because it is equal to n+sod(n) for n = 4320142004399 and 4320142004408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320142004441) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3291912 + ... + 4413271.

It is an arithmetic number, because the mean of its divisors is an integer number (154469676240).

Almost surely, 24320142004440 is an apocalyptic number.

4320142004440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4320142004440 is an abundant number, since it is smaller than the sum of its proper divisors (5565917274920).

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

4320142004440 is a wasteful number, since it uses less digits than its factorization.

4320142004440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7705432 (or 7705428 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4320142004440 its reverse (444002410234), we get a palindrome (4764144414674).

The spelling of 4320142004440 in words is "four trillion, three hundred twenty billion, one hundred forty-two million, four thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 107 131 214 262 428 524 535 655 856 1048 1070 1310 2140 2620 4280 5240 14017 28034 56068 70085 112136 140170 280340 560680 7705183 15410366 30820732 38525915 61641464 77051830 154103660 308207320 824454581 1009378973 1648909162 2018757946 3297818324 4037515892 4122272905 5046894865 6595636648 8075031784 8244545810 10093789730 16489091620 20187579460 32978183240 40375158920 108003550111 216007100222 432014200444 540017750555 864028400888 1080035501110 2160071002220 4320142004440