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42240324342 = 237040054057
BaseRepresentation
bin100111010101101110…
…000011001011110110
311001000210121210202010
4213111232003023312
51143002010334332
631223244425050
73023516555436
oct472556031366
9131023553663
1042240324342
1116a0661a967
12822a248186
133ca2262278
142089d442c6
15117351b9cc
hex9d5b832f6

42240324342 has 8 divisors (see below), whose sum is σ = 84480648696. Its totient is φ = 14080108112.

The previous prime is 42240324323. The next prime is 42240324403. The reversal of 42240324342 is 24342304224.

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

42240324342 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3520027023 + ... + 3520027034.

It is an arithmetic number, because the mean of its divisors is an integer number (10560081087).

Almost surely, 242240324342 is an apocalyptic number.

42240324342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42240324342 is a wasteful number, since it uses less digits than its factorization.

42240324342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7040054062.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 42240324342 its reverse (24342304224), we get a palindrome (66582628566).

The spelling of 42240324342 in words is "forty-two billion, two hundred forty million, three hundred twenty-four thousand, three hundred forty-two".

Divisors: 1 2 3 6 7040054057 14080108114 21120162171 42240324342