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130440041442140 = 225191031332942063
BaseRepresentation
bin11101101010001001110000…
…010101011010101101011100
3122002211221112202121200012012
4131222021300111122231130
5114044112201102122030
61141231154445130352
736321660553226033
oct3552116025325534
9562757482550165
10130440041442140
1138620346913771
12127681a1b599b8
1357a259b725b51
14242d49023971a
1510130a1413095
hex76a27055ab5c

130440041442140 has 48 divisors (see below), whose sum is σ = 288620816440320. Its totient is φ = 49381966635840.

The previous prime is 130440041442119. The next prime is 130440041442169. The reversal of 130440041442140 is 41244140044031.

It is a super-2 number, since 2×1304400414421402 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130440041442097 and 130440041442106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166079252 + ... + 166862811.

It is an arithmetic number, because the mean of its divisors is an integer number (6012933675840).

Almost surely, 2130440041442140 is an apocalyptic number.

130440041442140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130440041442140 is an abundant number, since it is smaller than the sum of its proper divisors (158180774998180).

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

130440041442140 is a wasteful number, since it uses less digits than its factorization.

130440041442140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332943122 (or 332943120 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 130440041442140 its reverse (41244140044031), we get a palindrome (171684181486171).

The spelling of 130440041442140 in words is "one hundred thirty trillion, four hundred forty billion, forty-one million, four hundred forty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 1031 2062 4124 5155 10310 19589 20620 39178 78356 97945 195890 391780 332942063 665884126 1331768252 1664710315 3329420630 6325899197 6658841260 12651798394 25303596788 31629495985 63258991970 126517983940 343263266953 686526533906 1373053067812 1716316334765 3432632669530 6522002072107 6865265339060 13044004144214 26088008288428 32610010360535 65220020721070 130440041442140