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10042142443 is a prime number
BaseRepresentation
bin10010101101000111…
…01110111011101011
3221220212001200200121
421112203232323223
5131031242024233
64340245544111
7503565542134
oct112643567353
927825050617
1010042142443
114293589283
121b43115037
13c40654228
146b39b2c8b
153db93492d
hex2568eeeeb

10042142443 has 2 divisors, whose sum is σ = 10042142444. Its totient is φ = 10042142442.

The previous prime is 10042142381. The next prime is 10042142479. The reversal of 10042142443 is 34424124001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10042142443 - 213 = 10042134251 is a prime.

It is not a weakly prime, because it can be changed into another prime (10042142483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021071221 + 5021071222.

It is an arithmetic number, because the mean of its divisors is an integer number (5021071222).

Almost surely, 210042142443 is an apocalyptic number.

10042142443 is a deficient number, since it is larger than the sum of its proper divisors (1).

10042142443 is an equidigital number, since it uses as much as digits as its factorization.

10042142443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10042142443 its reverse (34424124001), we get a palindrome (44466266444).

The spelling of 10042142443 in words is "ten billion, forty-two million, one hundred forty-two thousand, four hundred forty-three".