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140244041400043 = 7477115144478941
BaseRepresentation
bin11111111000110100011100…
…010001001111111011101011
3200101120012101101012011020011
4133320310130101033323223
5121340224244044300133
61214135120113112351
741353204040666230
oct3770643421177353
9611505341164204
10140244041400043
1140760189241119
12138902998586b7
136033c5816a6a9
14268bbc25c9787
1511331091496cd
hex7f8d1c44feeb

140244041400043 has 64 divisors (see below), whose sum is σ = 167150143143936. Its totient is φ = 115187501520000.

The previous prime is 140244041400041. The next prime is 140244041400109. The reversal of 140244041400043 is 340004140442041.

It is not a de Polignac number, because 140244041400043 - 21 = 140244041400041 is a prime.

It is a super-2 number, since 2×1402440414000432 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140244041399978 and 140244041400014.

It is not an unprimeable number, because it can be changed into a prime (140244041400041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15685493953 + ... + 15685502893.

It is an arithmetic number, because the mean of its divisors is an integer number (2611720986624).

Almost surely, 2140244041400043 is an apocalyptic number.

140244041400043 is a deficient number, since it is larger than the sum of its proper divisors (26906101743893).

140244041400043 is a wasteful number, since it uses less digits than its factorization.

140244041400043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13664.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 140244041400043 its reverse (340004140442041), we get a palindrome (480248181842084).

The spelling of 140244041400043 in words is "one hundred forty trillion, two hundred forty-four billion, forty-one million, four hundred thousand, forty-three".

Divisors: 1 7 47 71 151 329 497 1057 3337 4447 7097 8941 10721 23359 31129 49679 62587 75047 209009 315737 420227 503887 634811 671497 1350091 1463063 2210159 2941589 3527209 4443677 4700479 9450637 14839639 29836117 31560359 39760627 47676287 63454277 95856461 103877473 208852819 220922513 278324389 333734009 444179939 670995227 1868749469 2240785489 2823004517 4505253667 6003854677 13081246283 15685498423 19761031619 31536775669 42026982739 132681212299 282181169819 426273682067 928768486093 1975268188733 2983915774469 20034863057149 140244041400043