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321214424041441 = 731324970683463
BaseRepresentation
bin100100100001001001000111…
…1101001000100011111100001
31120010022210120111111102120101
41021002102033221010133201
5314100234120023311231
63055055511432142401
7124441655604526000
oct11102221751043741
91503283514442511
10321214424041441
11933922aa368457
1230039610837a01
1310a3050c3c07c8
145946c0ab16c37
1527207ce875661
hex124248fa447e1

321214424041441 has 16 divisors (see below), whose sum is σ = 374622359200000. Its totient is φ = 275305864345344.

The previous prime is 321214424041361. The next prime is 321214424041447. The reversal of 321214424041441 is 144140424412123.

It is not a de Polignac number, because 321214424041441 - 243 = 312418331019233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 321214424041441.

It is not an unprimeable number, because it can be changed into a prime (321214424041447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30797325 + ... + 39886138.

It is an arithmetic number, because the mean of its divisors is an integer number (23413897450000).

Almost surely, 2321214424041441 is an apocalyptic number.

It is an amenable number.

321214424041441 is a deficient number, since it is larger than the sum of its proper divisors (53407935158559).

321214424041441 is an equidigital number, since it uses as much as digits as its factorization.

321214424041441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70696733 (or 70696719 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 37.

Adding to 321214424041441 its reverse (144140424412123), we get a palindrome (465354848453564).

The spelling of 321214424041441 in words is "three hundred twenty-one trillion, two hundred fourteen billion, four hundred twenty-four million, forty-one thousand, four hundred forty-one".

Divisors: 1 7 49 343 13249 92743 649201 4544407 70683463 494784241 3463489687 24244427809 936485201287 6555396409009 45887774863063 321214424041441