Search a number
-
+
142443411341 = 7114483412651
BaseRepresentation
bin1000010010101001001…
…0011111011110001101
3111121200010102000222112
42010222102133132031
54313211003130331
6145234304353405
713201611006350
oct2045222373615
9447603360875
10142443411341
1155456657260
1223734015865
1310580b6a11a
146c73d4c297
153a8a4c032b
hex212a49f78d

142443411341 has 16 divisors (see below), whose sum is σ = 177631830528. Its totient is φ = 110969838000.

The previous prime is 142443411337. The next prime is 142443411361. The reversal of 142443411341 is 143114344241.

142443411341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142443411341 - 22 = 142443411337 is a prime.

It is a super-2 number, since 2×1424434113412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142443411298 and 142443411307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142443411361) 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 15 ways as a sum of consecutive naturals, for example, 138866 + ... + 551516.

It is an arithmetic number, because the mean of its divisors is an integer number (11101989408).

Almost surely, 2142443411341 is an apocalyptic number.

142443411341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142443411341 is a deficient number, since it is larger than the sum of its proper divisors (35188419187).

142443411341 is a wasteful number, since it uses less digits than its factorization.

142443411341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417152.

The product of its digits is 18432, while the sum is 32.

Adding to 142443411341 its reverse (143114344241), we get a palindrome (285557755582).

The spelling of 142443411341 in words is "one hundred forty-two billion, four hundred forty-three million, four hundred eleven thousand, three hundred forty-one".

Divisors: 1 7 11 77 4483 31381 49313 345191 412651 2888557 4539161 31774127 1849914433 12949401031 20349058763 142443411341