Search a number
-
+
42330441143 = 672047930851
BaseRepresentation
bin100111011011000101…
…110100010110110111
311001021002012012202102
4213123011310112313
51143143043104033
631240224132315
73025662545564
oct473305642667
9131232165672
1042330441143
1116a52480a61
12825446709b
133cb7b25413
142097cc186b
15117b3bcde8
hex9db1745b7

42330441143 has 8 divisors (see below), whose sum is σ = 42965729280. Its totient is φ = 41695255800.

The previous prime is 42330441137. The next prime is 42330441169. The reversal of 42330441143 is 34114403324.

It is a happy number.

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 42330441143 - 224 = 42313663927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42330441113) 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, 1356668 + ... + 1387518.

It is an arithmetic number, because the mean of its divisors is an integer number (5370716160).

Almost surely, 242330441143 is an apocalyptic number.

42330441143 is a deficient number, since it is larger than the sum of its proper divisors (635288137).

42330441143 is a wasteful number, since it uses less digits than its factorization.

42330441143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51397.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 42330441143 its reverse (34114403324), we get a palindrome (76444844467).

The spelling of 42330441143 in words is "forty-two billion, three hundred thirty million, four hundred forty-one thousand, one hundred forty-three".

Divisors: 1 67 20479 30851 1372093 2067017 631797629 42330441143