Base | Representation |
---|---|
bin | 100000011000001111010100… |
… | …111101010100011110101110 |
3 | 200200012121120210111200021212 |
4 | 200120033110331110132232 |
5 | 122131113240131341332 |
6 | 1222511044433354422 |
7 | 41665202245253153 |
oct | 4030172475243656 |
9 | 620177523450255 |
10 | 142403213543342 |
11 | 41412955668074 |
12 | 13b7a844108a12 |
13 | 615c7472b422b |
14 | 27244d0a5222a |
15 | 116e37b0888b2 |
hex | 8183d4f547ae |
142403213543342 has 16 divisors (see below), whose sum is σ = 214005143015664. Its totient is φ = 71068196448000.
The previous prime is 142403213543341. The next prime is 142403213543363. The reversal of 142403213543342 is 243345312304241.
It is a happy number.
142403213543342 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 142403213543342.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142403213543341) 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, 1680092 + ... + 16959632.
It is an arithmetic number, because the mean of its divisors is an integer number (13375321438479).
Almost surely, 2142403213543342 is an apocalyptic number.
142403213543342 is a deficient number, since it is larger than the sum of its proper divisors (71601929472322).
142403213543342 is a wasteful number, since it uses less digits than its factorization.
142403213543342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15288275.
The product of its (nonzero) digits is 829440, while the sum is 41.
Adding to 142403213543342 its reverse (243345312304241), we get a palindrome (385748525847583).
The spelling of 142403213543342 in words is "one hundred forty-two trillion, four hundred three billion, two hundred thirteen million, five hundred forty-three thousand, three hundred forty-two".
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