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40042444020362 = 2712769911322139
BaseRepresentation
bin10010001101011000110111…
…01001101101101010001010
312020210000112202211122110122
421012230123221231222022
520222023411132122422
6221055124514543242
711301654043212230
oct1106543351555212
9166700482748418
1040042444020362
11118389a5821853
1245a85b1597b22
131945ca8aa9404
149c60c94c4950
154968e1072d42
hex246b1ba6da8a

40042444020362 has 32 divisors (see below), whose sum is σ = 69185899560960. Its totient is φ = 17025624690480.

The previous prime is 40042444020361. The next prime is 40042444020427. The reversal of 40042444020362 is 26302044424004.

40042444020362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×400424440203622 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40042444020361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124140689 + ... + 124462827.

It is an arithmetic number, because the mean of its divisors is an integer number (2162059361280).

Almost surely, 240042444020362 is an apocalyptic number.

40042444020362 is a deficient number, since it is larger than the sum of its proper divisors (29143455540598).

40042444020362 is a wasteful number, since it uses less digits than its factorization.

40042444020362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392186.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 40042444020362 its reverse (26302044424004), we get a palindrome (66344488444366).

The spelling of 40042444020362 in words is "forty trillion, forty-two billion, four hundred forty-four million, twenty thousand, three hundred sixty-two".

Divisors: 1 2 7 14 127 254 889 1778 69911 139822 322139 489377 644278 978754 2254973 4509946 8878697 17757394 40911653 62150879 81823306 124301758 286381571 572763142 22521059629 45042119258 157647417403 315294834806 2860174572883 5720349145766 20021222010181 40042444020362