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242131322441 = 4312011468817
BaseRepresentation
bin1110000110000000100…
…1101100011001001001
3212010222112210121202002
43201200021230121021
512431341104304231
6303122242320345
723331145165601
oct3414011543111
9763875717662
10242131322441
1193761901348
123ab153590b5
1319aa9b08478
14ba0d76dc01
15647210e0cb
hex386026c649

242131322441 has 8 divisors (see below), whose sum is σ = 247783439904. Its totient is φ = 236480166720.

The previous prime is 242131322431. The next prime is 242131322443. The reversal of 242131322441 is 144223131242.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-242131322441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242131322443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282065 + ... + 750881.

It is an arithmetic number, because the mean of its divisors is an integer number (30972929988).

Almost surely, 2242131322441 is an apocalyptic number.

It is an amenable number.

242131322441 is a deficient number, since it is larger than the sum of its proper divisors (5652117463).

242131322441 is a wasteful number, since it uses less digits than its factorization.

242131322441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480871.

The product of its digits is 9216, while the sum is 29.

Adding to 242131322441 its reverse (144223131242), we get a palindrome (386354453683).

The spelling of 242131322441 in words is "two hundred forty-two billion, one hundred thirty-one million, three hundred twenty-two thousand, four hundred forty-one".

Divisors: 1 43 12011 468817 516473 20159131 5630960987 242131322441