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4142088481 is a prime number
BaseRepresentation
bin1111011011100011…
…0100000100100001
3101200200001220012111
43312320310010201
531440333312411
61523003155321
7204434112466
oct36670640441
911620056174
104142088481
111836112423
12977215b41
135101b053b
142b417d66d
15193990721
hexf6e34121

4142088481 has 2 divisors, whose sum is σ = 4142088482. Its totient is φ = 4142088480.

The previous prime is 4142088463. The next prime is 4142088491. The reversal of 4142088481 is 1848802414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2470587025 + 1671501456 = 49705^2 + 40884^2 .

It is a cyclic number.

It is not a de Polignac number, because 4142088481 - 29 = 4142087969 is a prime.

It is a super-2 number, since 2×41420884812 = 34313793968865774722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4142088491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071044240 + 2071044241.

It is an arithmetic number, because the mean of its divisors is an integer number (2071044241).

Almost surely, 24142088481 is an apocalyptic number.

It is an amenable number.

4142088481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142088481 is an equidigital number, since it uses as much as digits as its factorization.

4142088481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 4142088481 is about 64359.0590437741. The cubic root of 4142088481 is about 1605.9787356697.

The spelling of 4142088481 in words is "four billion, one hundred forty-two million, eighty-eight thousand, four hundred eighty-one".