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142353444029 is a prime number
BaseRepresentation
bin1000010010010011101…
…1010010110010111101
3111121102212010020000212
42010210323102302331
54313014440202104
6145221332202205
713166436211106
oct2044473226275
9447385106025
10142353444029
115540a898505
1223709a69365
131056832a024
146c6600d3ad
153a8264d36e
hex2124ed2cbd

142353444029 has 2 divisors, whose sum is σ = 142353444030. Its totient is φ = 142353444028.

The previous prime is 142353443989. The next prime is 142353444047. The reversal of 142353444029 is 920444353241.

142353444029 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., 96898351225 + 45455092804 = 311285^2 + 213202^2 .

It is a cyclic number.

It is not a de Polignac number, because 142353444029 - 228 = 142085008573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142353444049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71176722014 + 71176722015.

It is an arithmetic number, because the mean of its divisors is an integer number (71176722015).

Almost surely, 2142353444029 is an apocalyptic number.

It is an amenable number.

142353444029 is a deficient number, since it is larger than the sum of its proper divisors (1).

142353444029 is an equidigital number, since it uses as much as digits as its factorization.

142353444029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 142353444029 in words is "one hundred forty-two billion, three hundred fifty-three million, four hundred forty-four thousand, twenty-nine".