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142302341 is a prime number
BaseRepresentation
bin10000111101101…
…01110010000101
3100220202201010002
420132311302011
5242412133331
622042011045
73345356426
oct1036656205
9326681102
10142302341
1173364945
123b7a6a85
132363528c
1414c8364d
15c75d9cb
hex87b5c85

142302341 has 2 divisors, whose sum is σ = 142302342. Its totient is φ = 142302340.

The previous prime is 142302319. The next prime is 142302353. The reversal of 142302341 is 143203241.

142302341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125664100 + 16638241 = 11210^2 + 4079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-142302341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142305341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71151170 + 71151171.

It is an arithmetic number, because the mean of its divisors is an integer number (71151171).

Almost surely, 2142302341 is an apocalyptic number.

It is an amenable number.

142302341 is a deficient number, since it is larger than the sum of its proper divisors (1).

142302341 is an equidigital number, since it uses as much as digits as its factorization.

142302341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 142302341 is about 11929.0544889358. The cubic root of 142302341 is about 522.0803507594.

Adding to 142302341 its reverse (143203241), we get a palindrome (285505582).

The spelling of 142302341 in words is "one hundred forty-two million, three hundred two thousand, three hundred forty-one".