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42210243320241 = 3432707120875947
BaseRepresentation
bin10011001100011110101101…
…00011110001100110110001
312112110021000102200010112010
421212033112203301212301
521013033034242221431
6225435041301153133
711614406115222153
oct1146172643614661
9175407012603463
1042210243320241
11124a4299a32177
1248987650bb7a9
131a7254137c629
14a5cdb562aad3
154d2eba591846
hex2663d68f19b1

42210243320241 has 16 divisors (see below), whose sum is σ = 57610443824384. Its totient is φ = 27475586029584.

The previous prime is 42210243320237. The next prime is 42210243320299. The reversal of 42210243320241 is 14202334201224.

It is not a de Polignac number, because 42210243320241 - 22 = 42210243320237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42210243320199 and 42210243320208.

It is not an unprimeable number, because it can be changed into a prime (42210243320041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60088771 + ... + 60787176.

It is an arithmetic number, because the mean of its divisors is an integer number (3600652739024).

Almost surely, 242210243320241 is an apocalyptic number.

It is an amenable number.

42210243320241 is a deficient number, since it is larger than the sum of its proper divisors (15400200504143).

42210243320241 is a wasteful number, since it uses less digits than its factorization.

42210243320241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120878700.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 42210243320241 its reverse (14202334201224), we get a palindrome (56412577521465).

The spelling of 42210243320241 in words is "forty-two trillion, two hundred ten billion, two hundred forty-three million, three hundred twenty thousand, two hundred forty-one".

Divisors: 1 3 43 129 2707 8121 116401 349203 120875947 362627841 5197665721 15592997163 327211188529 981633565587 14070081106747 42210243320241