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142400341255 = 523294110310111
BaseRepresentation
bin1000010010011110111…
…0001100010100000111
3111121120010100211221011
42010213232030110013
54313113441410010
6145230125303051
713200545633524
oct2044756142407
9447503324834
10142400341255
115543430a047
1223721704a87
1310574c6a073
146c6c33a14b
153a86813a8a
hex2127b8c507

142400341255 has 64 divisors (see below), whose sum is σ = 190811013120. Its totient is φ = 101637043200.

The previous prime is 142400341247. The next prime is 142400341273. The reversal of 142400341255 is 552143004241.

It is not a de Polignac number, because 142400341255 - 23 = 142400341247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14078650 + ... + 14088760.

It is an arithmetic number, because the mean of its divisors is an integer number (2981422080).

Almost surely, 2142400341255 is an apocalyptic number.

142400341255 is a deficient number, since it is larger than the sum of its proper divisors (48410671865).

142400341255 is a wasteful number, since it uses less digits than its factorization.

142400341255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10312.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 142400341255 its reverse (552143004241), we get a palindrome (694543345496).

The spelling of 142400341255 in words is "one hundred forty-two billion, four hundred million, three hundred forty-one thousand, two hundred fifty-five".

Divisors: 1 5 23 29 41 103 115 145 205 515 667 943 1189 2369 2987 3335 4223 4715 5945 10111 11845 14935 21115 27347 50555 68701 97129 122467 136735 232553 293219 343505 414551 485645 612335 1041433 1162765 1466095 2072755 2816741 5207165 6744037 9534673 12021979 14083705 23952959 30201557 33720185 42698753 47673365 60109895 119764795 151007785 213493765 276505517 694635811 982071319 1238263837 1382527585 3473179055 4910356595 6191319185 28480068251 142400341255