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424430241234321 = 3720210963868301
BaseRepresentation
bin110000010000001000101110…
…1110000101011110110010001
32001122210010122021012120101010
41200200101131300223312101
5421112331113223444241
64102404321110001133
7155254034020063320
oct14040213560536621
92048703567176333
10424430241234321
11113266944337633
123b7295110461a9
13152a97a52c422a
1476b476748a0b7
153410610743d16
hex182045dc2bd91

424430241234321 has 8 divisors (see below), whose sum is σ = 646750843785664. Its totient is φ = 242531566419600.

The previous prime is 424430241234319. The next prime is 424430241234341. The reversal of 424430241234321 is 123432142034424.

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

It is not a de Polignac number, because 424430241234321 - 21 = 424430241234319 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 424430241234321.

It is not an unprimeable number, because it can be changed into a prime (424430241234341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10105481934130 + ... + 10105481934171.

It is an arithmetic number, because the mean of its divisors is an integer number (80843855473208).

Almost surely, 2424430241234321 is an apocalyptic number.

It is an amenable number.

424430241234321 is a deficient number, since it is larger than the sum of its proper divisors (222320602551343).

424430241234321 is a wasteful number, since it uses less digits than its factorization.

424430241234321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20210963868311.

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 424430241234321 its reverse (123432142034424), we get a palindrome (547862383268745).

The spelling of 424430241234321 in words is "four hundred twenty-four trillion, four hundred thirty billion, two hundred forty-one million, two hundred thirty-four thousand, three hundred twenty-one".

Divisors: 1 3 7 21 20210963868301 60632891604903 141476747078107 424430241234321