Search a number
-
+
142001334241 = 1346732337509
BaseRepresentation
bin1000010000111111110…
…0000110011111100001
3111120112022120012012121
42010033330012133201
54311304320143431
6145122353224241
713154632266004
oct2041774063741
9446468505177
10142001334241
115524a062188
122362bb62081
13105103b5740
146c3135353b
153a61799611
hex210ff067e1

142001334241 has 8 divisors (see below), whose sum is σ = 152957304360. Its totient is φ = 131050048512.

The previous prime is 142001334157. The next prime is 142001334247. The reversal of 142001334241 is 142433100241.

142001334241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 70976952225 + 71024382016 = 266415^2 + 266504^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 142001334241 - 221 = 141999237089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142001334247) 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 7 ways as a sum of consecutive naturals, for example, 1108006 + ... + 1229503.

It is an arithmetic number, because the mean of its divisors is an integer number (19119663045).

Almost surely, 2142001334241 is an apocalyptic number.

It is an amenable number.

142001334241 is a deficient number, since it is larger than the sum of its proper divisors (10955970119).

142001334241 is a wasteful number, since it uses less digits than its factorization.

142001334241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342195.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 142001334241 its reverse (142433100241), we get a palindrome (284434434482).

The spelling of 142001334241 in words is "one hundred forty-two billion, one million, three hundred thirty-four thousand, two hundred forty-one".

Divisors: 1 13 4673 60749 2337509 30387617 10923179557 142001334241