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142242624079 is a prime number
BaseRepresentation
bin1000010001111001010…
…0100011001001001111
3111121011010120222122021
42010132110203021033
54312303102432304
6145202333031011
713163622232633
oct2043624431117
9447133528567
10142242624079
1155363286876
1223698925467
131054b3986aa
146c55402dc3
153a77a5ca54
hex211e52324f

142242624079 has 2 divisors, whose sum is σ = 142242624080. Its totient is φ = 142242624078.

The previous prime is 142242623993. The next prime is 142242624103. The reversal of 142242624079 is 970426242241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142242624079 - 27 = 142242623951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142242924079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71121312039 + 71121312040.

It is an arithmetic number, because the mean of its divisors is an integer number (71121312040).

Almost surely, 2142242624079 is an apocalyptic number.

142242624079 is a deficient number, since it is larger than the sum of its proper divisors (1).

142242624079 is an equidigital number, since it uses as much as digits as its factorization.

142242624079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 142242624079 in words is "one hundred forty-two billion, two hundred forty-two million, six hundred twenty-four thousand, seventy-nine".