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42024830401 = 193106971191
BaseRepresentation
bin100111001000111000…
…000000010111000001
311000110210010120122001
4213020320000113001
51142031324033101
631150025544001
73015262110301
oct471070002701
9130423116561
1042024830401
1116905a150a4
12818a045001
133c69711868
14206948b601
15115e651901
hex9c8e005c1

42024830401 has 8 divisors (see below), whose sum is σ = 44238708800. Its totient is φ = 39811156560.

The previous prime is 42024830357. The next prime is 42024830423. The reversal of 42024830401 is 10403842024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42024830401 - 223 = 42016441793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42024830401.

It is not an unprimeable number, because it can be changed into a prime (42024830461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554716 + ... + 625906.

It is an arithmetic number, because the mean of its divisors is an integer number (5529838600).

Almost surely, 242024830401 is an apocalyptic number.

It is an amenable number.

42024830401 is a deficient number, since it is larger than the sum of its proper divisors (2213878399).

42024830401 is a wasteful number, since it uses less digits than its factorization.

42024830401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102279.

The product of its (nonzero) digits is 6144, while the sum is 28.

The spelling of 42024830401 in words is "forty-two billion, twenty-four million, eight hundred thirty thousand, four hundred one".

Divisors: 1 19 31069 71191 590311 1352629 2211833179 42024830401