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4135430142 = 2321943281207
BaseRepresentation
bin1111011001111101…
…1010011111111110
3101200012112121200100
43312133122133332
531432132231032
61522204341530
7204323401434
oct36637323776
911605477610
104135430142
111832384968
12974b448a6
1350b9bb9ac
142b3328d54
151930c797c
hexf67da7fe

4135430142 has 48 divisors (see below), whose sum is σ = 9651058560. Its totient is φ = 1275550416.

The previous prime is 4135430137. The next prime is 4135430177. The reversal of 4135430142 is 2410345314.

It is a happy number.

4135430142 is a `hidden beast` number, since 4 + 1 + 354 + 301 + 4 + 2 = 666.

It is a congruent number.

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, 125898 + ... + 155309.

It is an arithmetic number, because the mean of its divisors is an integer number (201063720).

Almost surely, 24135430142 is an apocalyptic number.

4135430142 is an abundant number, since it is smaller than the sum of its proper divisors (5515628418).

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

4135430142 is a wasteful number, since it uses less digits than its factorization.

4135430142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281277 (or 281274 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4135430142 is about 64307.3101754381. The cubic root of 4135430142 is about 1605.1177460419.

Adding to 4135430142 its reverse (2410345314), we get a palindrome (6545775456).

The spelling of 4135430142 in words is "four billion, one hundred thirty-five million, four hundred thirty thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 19 38 43 57 86 114 129 171 258 342 387 774 817 1634 2451 4902 7353 14706 281207 562414 843621 1687242 2530863 5061726 5342933 10685866 12091901 16028799 24183802 32057598 36275703 48086397 72551406 96172794 108827109 217654218 229746119 459492238 689238357 1378476714 2067715071 4135430142