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42440122214 = 2713879218419
BaseRepresentation
bin100111100001101000…
…001101111101100110
311001112201120120220022
4213201220031331212
51143404132402324
631255143035142
73031464041510
oct474150157546
9131481516808
1042440122214
1116aa9384a76
12828513bab2
134004778569
1420a86b2bb0
151185d3605e
hex9e1a0df66

42440122214 has 16 divisors (see below), whose sum is σ = 72760070400. Its totient is φ = 18187230024.

The previous prime is 42440122213. The next prime is 42440122229. The reversal of 42440122214 is 41222104424.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42440122213) 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, 85097 + ... + 303515.

It is an arithmetic number, because the mean of its divisors is an integer number (4547504400).

Almost surely, 242440122214 is an apocalyptic number.

42440122214 is a deficient number, since it is larger than the sum of its proper divisors (30319948186).

42440122214 is a wasteful number, since it uses less digits than its factorization.

42440122214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232307.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 42440122214 its reverse (41222104424), we get a palindrome (83662226638).

The spelling of 42440122214 in words is "forty-two billion, four hundred forty million, one hundred twenty-two thousand, two hundred fourteen".

Divisors: 1 2 7 14 13879 27758 97153 194306 218419 436838 1528933 3057866 3031437301 6062874602 21220061107 42440122214