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342120153142 = 21201565925169
BaseRepresentation
bin1001111101001111111…
…00110100000000110110
31012201001221102111121001
410332213330310000312
521101130224400032
6421100130113514
733501025214545
oct4764774640066
91181057374531
10342120153142
111221019a8819
125637b41b89a
1326353207051
14127b712415c
158d7538e3e7
hex4fa7f34036

342120153142 has 16 divisors (see below), whose sum is σ = 513718693200. Its totient is φ = 170880652800.

The previous prime is 342120153119. The next prime is 342120153157. The reversal of 342120153142 is 241351021243.

It is a self number, because there is not a number n which added to its sum of digits gives 342120153142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13580334 + ... + 13605502.

It is an arithmetic number, because the mean of its divisors is an integer number (32107418325).

Almost surely, 2342120153142 is an apocalyptic number.

342120153142 is a deficient number, since it is larger than the sum of its proper divisors (171598540058).

342120153142 is a wasteful number, since it uses less digits than its factorization.

342120153142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32031.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 342120153142 its reverse (241351021243), we get a palindrome (583471174385).

The spelling of 342120153142 in words is "three hundred forty-two billion, one hundred twenty million, one hundred fifty-three thousand, one hundred forty-two".

Divisors: 1 2 1201 2402 5659 11318 25169 50338 6796459 13592918 30227969 60455938 142431371 284862742 171060076571 342120153142