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142305242214 = 2323717540369
BaseRepresentation
bin1000010010001000001…
…1011010110001100110
3111121022111102022120110
42010202003122301212
54312420120222324
6145212451113450
713165312413042
oct2044203326146
9447274368513
10142305242214
11553956657a3
12236b58a2886
131055b351245
146c5d863022
153a7d2cb329
hex21220dac66

142305242214 has 8 divisors (see below), whose sum is σ = 284610484440. Its totient is φ = 47435080736.

The previous prime is 142305242207. The next prime is 142305242231. The reversal of 142305242214 is 412242503241.

It is a happy number.

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

142305242214 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11858770179 + ... + 11858770190.

It is an arithmetic number, because the mean of its divisors is an integer number (35576310555).

Almost surely, 2142305242214 is an apocalyptic number.

142305242214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142305242214 is a wasteful number, since it uses less digits than its factorization.

142305242214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23717540374.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 142305242214 its reverse (412242503241), we get a palindrome (554547745455).

The spelling of 142305242214 in words is "one hundred forty-two billion, three hundred five million, two hundred forty-two thousand, two hundred fourteen".

Divisors: 1 2 3 6 23717540369 47435080738 71152621107 142305242214