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144143332241 = 314649784911
BaseRepresentation
bin1000011000111110011…
…1001011001110010001
3111210001121002222001212
42012033213023032101
54330201143112431
6150115111505505
713262002052066
oct2061747131621
9453047088055
10144143332241
1156149175a67
1223b29388295
13107920b968c
146d95a12c6d
153b3985a72b
hex218f9cb391

144143332241 has 4 divisors (see below), whose sum is σ = 148793117184. Its totient is φ = 139493547300.

The previous prime is 144143332217. The next prime is 144143332243. The reversal of 144143332241 is 142233341441.

144143332241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144143332241 - 214 = 144143315857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144143332198 and 144143332207.

It is not an unprimeable number, because it can be changed into a prime (144143332243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2324892425 + ... + 2324892486.

It is an arithmetic number, because the mean of its divisors is an integer number (37198279296).

Almost surely, 2144143332241 is an apocalyptic number.

It is an amenable number.

144143332241 is a deficient number, since it is larger than the sum of its proper divisors (4649784943).

144143332241 is an equidigital number, since it uses as much as digits as its factorization.

144143332241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4649784942.

The product of its digits is 27648, while the sum is 32.

Adding to 144143332241 its reverse (142233341441), we get a palindrome (286376673682).

The spelling of 144143332241 in words is "one hundred forty-four billion, one hundred forty-three million, three hundred thirty-two thousand, two hundred forty-one".

Divisors: 1 31 4649784911 144143332241