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142344011110 = 2572161940993
BaseRepresentation
bin1000010010010001011…
…1010011110101100110
3111121102012100222111111
42010210113103311212
54313010031323420
6145220354055234
713166263062640
oct2044427236546
9447365328444
10142344011110
1155405535404
122370687a51a
13105663a6612
146c64a75890
153a818d845a
hex21245d3d66

142344011110 has 32 divisors (see below), whose sum is σ = 292957780032. Its totient is φ = 48781025280.

The previous prime is 142344011101. The next prime is 142344011113. The reversal of 142344011110 is 11110443241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142344011113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319227 + ... + 621766.

It is an arithmetic number, because the mean of its divisors is an integer number (9154930626).

Almost surely, 2142344011110 is an apocalyptic number.

142344011110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142344011110 is an abundant number, since it is smaller than the sum of its proper divisors (150613768922).

142344011110 is a wasteful number, since it uses less digits than its factorization.

142344011110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943168.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 142344011110 its reverse (11110443241), we get a palindrome (153454454351).

The spelling of 142344011110 in words is "one hundred forty-two billion, three hundred forty-four million, eleven thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 70 2161 4322 10805 15127 21610 30254 75635 151270 940993 1881986 4704965 6586951 9409930 13173902 32934755 65869510 2033485873 4066971746 10167429365 14234401111 20334858730 28468802222 71172005555 142344011110