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142235340341 is a prime number
BaseRepresentation
bin1000010001110111100…
…0110000111000110101
3111121010121212221020012
42010131320300320311
54312244221342331
6145201512550005
713163503305353
oct2043570607065
9447117787205
10142235340341
115535a161456
12236963b2305
1310549a182a3
146c544687d3
153a770be82b
hex211de30e35

142235340341 has 2 divisors, whose sum is σ = 142235340342. Its totient is φ = 142235340340.

The previous prime is 142235340307. The next prime is 142235340347. The reversal of 142235340341 is 143043532241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129272607025 + 12962733316 = 359545^2 + 113854^2 .

It is a cyclic number.

It is not a de Polignac number, because 142235340341 - 226 = 142168231477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142235340298 and 142235340307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142235340347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71117670170 + 71117670171.

It is an arithmetic number, because the mean of its divisors is an integer number (71117670171).

Almost surely, 2142235340341 is an apocalyptic number.

It is an amenable number.

142235340341 is a deficient number, since it is larger than the sum of its proper divisors (1).

142235340341 is an equidigital number, since it uses as much as digits as its factorization.

142235340341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 142235340341 its reverse (143043532241), we get a palindrome (285278872582).

The spelling of 142235340341 in words is "one hundred forty-two billion, two hundred thirty-five million, three hundred forty thousand, three hundred forty-one".