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142142122103300 = 2252111271017481189
BaseRepresentation
bin100000010100011100001010…
…101100100001001000000100
3200122021122122212220021202222
4200110130022230201020010
5122112324031224301200
61222151104525551512
741640300202526414
oct4024341254411004
9618248585807688
10142142122103300
1141322154320850
1213b38119115598
136140c38393487
142715a0316a644
15116769966bd85
hex81470ab21204

142142122103300 has 72 divisors (see below), whose sum is σ = 339138690401280. Its totient is φ = 51281051875200.

The previous prime is 142142122103291. The next prime is 142142122103323. The reversal of 142142122103300 is 3301221241241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 142142122103300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 508600895 + ... + 508880294.

Almost surely, 2142142122103300 is an apocalyptic number.

142142122103300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142142122103300 is an abundant number, since it is smaller than the sum of its proper divisors (196996568297980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142142122103300 is a wasteful number, since it uses less digits than its factorization.

142142122103300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017481341 (or 1017481334 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 142142122103300 its reverse (3301221241241), we get a palindrome (145443343344541).

The spelling of 142142122103300 in words is "one hundred forty-two trillion, one hundred forty-two billion, one hundred twenty-two million, one hundred three thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 127 220 254 275 508 550 635 1100 1270 1397 2540 2794 3175 5588 6350 6985 12700 13970 27940 34925 69850 139700 1017481189 2034962378 4069924756 5087405945 10174811890 11192293079 20349623780 22384586158 25437029725 44769172316 50874059450 55961465395 101748118900 111922930790 129220111003 223845861580 258440222006 279807326975 516880444012 559614653950 646100555015 1119229307900 1292201110030 1421421221033 2584402220060 2842842442066 3230502775075 5685684884132 6461005550150 7107106105165 12922011100300 14214212210330 28428424420660 35535530525825 71071061051650 142142122103300