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42343913560 = 23513233540461
BaseRepresentation
bin100111011011111001…
…001101100001011000
311001022000112200102211
4213123321031201120
51143210020213220
631241425004504
73026215220014
oct473371154130
9131260480384
1042343913560
1116a5a042a93
128258a83734
133cba861670
1420999cb544
15117c67eb5a
hex9dbe4d858

42343913560 has 64 divisors (see below), whose sum is σ = 107063570880. Its totient is φ = 14954903040.

The previous prime is 42343913533. The next prime is 42343913639. The reversal of 42343913560 is 6531934324.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1758271 + ... + 1782190.

It is an arithmetic number, because the mean of its divisors is an integer number (1672868295).

Almost surely, 242343913560 is an apocalyptic number.

42343913560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42343913560 is an abundant number, since it is smaller than the sum of its proper divisors (64719657320).

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

42343913560 is a wasteful number, since it uses less digits than its factorization.

42343913560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540508 (or 3540504 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 42343913560 in words is "forty-two billion, three hundred forty-three million, nine hundred thirteen thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 13 20 23 26 40 46 52 65 92 104 115 130 184 230 260 299 460 520 598 920 1196 1495 2392 2990 5980 11960 3540461 7080922 14161844 17702305 28323688 35404610 46025993 70809220 81430603 92051986 141618440 162861206 184103972 230129965 325722412 368207944 407153015 460259930 651444824 814306030 920519860 1058597839 1628612060 1841039720 2117195678 3257224120 4234391356 5292989195 8468782712 10585978390 21171956780 42343913560