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1444287300142 = 21275686170473
BaseRepresentation
bin10101000001000110001…
…110110100001000101110
312010001221212100202010111
4111001012032310020232
5142130400022101032
63023255121130234
7206226533331121
oct25010616641056
95101855322114
101444287300142
1150757858a395
121b3ab4a8997a
13a6270c8020b
144dc923563b8
152788121cc47
hex150463b422e

1444287300142 has 8 divisors (see below), whose sum is σ = 2183489462016. Its totient is φ = 716457479472.

The previous prime is 1444287300077. The next prime is 1444287300163. The reversal of 1444287300142 is 2410037824441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1444287300095 and 1444287300104.

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 3 ways as a sum of consecutive naturals, for example, 2843084983 + ... + 2843085490.

It is an arithmetic number, because the mean of its divisors is an integer number (272936182752).

Almost surely, 21444287300142 is an apocalyptic number.

1444287300142 is a deficient number, since it is larger than the sum of its proper divisors (739202161874).

1444287300142 is a wasteful number, since it uses less digits than its factorization.

1444287300142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5686170602.

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 1444287300142 in words is "one trillion, four hundred forty-four billion, two hundred eighty-seven million, three hundred thousand, one hundred forty-two".

Divisors: 1 2 127 254 5686170473 11372340946 722143650071 1444287300142