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120144112104342 = 2373811338226419
BaseRepresentation
bin11011010100010100111011…
…000111111011001110010110
3120202101122221202010110101110
4123110110323013323032112
5111221420120144314332
61103305235415235450
734210061045644644
oct3324247307731626
9522348852113343
10120144112104342
1135310917150197
1211584898078b86
135206705c014b1
142195012874194
15dd53563934cc
hex6d453b1fb396

120144112104342 has 32 divisors (see below), whose sum is σ = 243880189499520. Its totient is φ = 39450729395520.

The previous prime is 120144112104277. The next prime is 120144112104343. The reversal of 120144112104342 is 243401211441021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120144112104343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168757992 + ... + 169468427.

It is an arithmetic number, because the mean of its divisors is an integer number (7621255921860).

Almost surely, 2120144112104342 is an apocalyptic number.

120144112104342 is an abundant number, since it is smaller than the sum of its proper divisors (123736077395178).

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

120144112104342 is a wasteful number, since it uses less digits than its factorization.

120144112104342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338227308.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 120144112104342 its reverse (243401211441021), we get a palindrome (363545323545363).

The spelling of 120144112104342 in words is "one hundred twenty trillion, one hundred forty-four billion, one hundred twelve million, one hundred four thousand, three hundred forty-two".

Divisors: 1 2 3 6 73 146 219 438 811 1622 2433 4866 59203 118406 177609 355218 338226419 676452838 1014679257 2029358514 24690528587 49381057174 74071585761 148143171522 274301625809 548603251618 822904877427 1645809754854 20024018684057 40048037368114 60072056052171 120144112104342