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142354543411241 = 71071217156170477
BaseRepresentation
bin100000010111100001111111…
…111111100000000000101001
3200200000221221220001210110122
4200113201333333200000221
5122124314101103124431
61222432435135453025
741661530202046250
oct4027417777400051
9620027856053418
10142354543411241
11413a424a6424a7
1213b71320687175
136157c8bc092b5
142721dd4bb9797
15116ce7d333a7b
hex81787ffe0029

142354543411241 has 16 divisors (see below), whose sum is σ = 164346314864256. Its totient is φ = 120778498046976.

The previous prime is 142354543411231. The next prime is 142354543411247. The reversal of 142354543411241 is 142114345453241.

It is not a de Polignac number, because 142354543411241 - 226 = 142354476302377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142354543411192 and 142354543411201.

It is not an unprimeable number, because it can be changed into a prime (142354543411247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77173706 + ... + 78996771.

It is an arithmetic number, because the mean of its divisors is an integer number (10271644679016).

Almost surely, 2142354543411241 is an apocalyptic number.

It is an amenable number.

142354543411241 is a deficient number, since it is larger than the sum of its proper divisors (21991771453015).

142354543411241 is a wasteful number, since it uses less digits than its factorization.

142354543411241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156171808.

The product of its digits is 921600, while the sum is 44.

Adding to 142354543411241 its reverse (142114345453241), we get a palindrome (284468888864482).

The spelling of 142354543411241 in words is "one hundred forty-two trillion, three hundred fifty-four billion, five hundred forty-three million, four hundred eleven thousand, two hundred forty-one".

Divisors: 1 7 107 749 1217 8519 130219 911533 156170477 1093193339 16710241039 116971687273 190059470509 1330416293563 20336363344463 142354543411241