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42241313449 = 311313433943
BaseRepresentation
bin100111010101110001…
…110100101010101001
311001000212111001112201
4213111301310222221
51143002234012244
631223321540201
73023531145226
oct472561645251
9131025431481
1042241313449
1116a07136005
12822a644661
133ca251a53a
14208a12094d
151173664ad4
hex9d5c74aa9

42241313449 has 8 divisors (see below), whose sum is σ = 42512625792. Its totient is φ = 41970870240.

The previous prime is 42241313447. The next prime is 42241313453. The reversal of 42241313449 is 94431314224.

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 42241313449 - 21 = 42241313447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42241313441) 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 in 7 ways as a sum of consecutive naturals, for example, 119629 + ... + 314314.

It is an arithmetic number, because the mean of its divisors is an integer number (5314078224).

Almost surely, 242241313449 is an apocalyptic number.

It is an amenable number.

42241313449 is a deficient number, since it is larger than the sum of its proper divisors (271312343).

42241313449 is a wasteful number, since it uses less digits than its factorization.

42241313449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434567.

The product of its digits is 82944, while the sum is 37.

The spelling of 42241313449 in words is "forty-two billion, two hundred forty-one million, three hundred thirteen thousand, four hundred forty-nine".

Divisors: 1 311 313 97343 433943 134956273 135824159 42241313449