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1442032027 is a prime number
BaseRepresentation
bin101010111110011…
…1010100110011011
310201111102211001121
41111330322212123
510423130011102
6355031430111
750510033002
oct12574724633
93644384047
101442032027
1167aa98007
12342b25337
1319c9a71b7
14d9733c39
15868e8b37
hex55f3a99b

1442032027 has 2 divisors, whose sum is σ = 1442032028. Its totient is φ = 1442032026.

The previous prime is 1442031979. The next prime is 1442032057. The reversal of 1442032027 is 7202302441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1442032027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1442031992 and 1442032010.

It is not a weakly prime, because it can be changed into another prime (1442032057) 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, 721016013 + 721016014.

It is an arithmetic number, because the mean of its divisors is an integer number (721016014).

Almost surely, 21442032027 is an apocalyptic number.

1442032027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442032027 is an equidigital number, since it uses as much as digits as its factorization.

1442032027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 1442032027 is about 37974.0967897855. The cubic root of 1442032027 is about 1129.7741546194.

Adding to 1442032027 its reverse (7202302441), we get a palindrome (8644334468).

The spelling of 1442032027 in words is "one billion, four hundred forty-two million, thirty-two thousand, twenty-seven".