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42330123312 = 2432341935183
BaseRepresentation
bin100111011011000100…
…100110110000110000
311001021001121001202220
4213123010212300300
51143143002421222
631240213241040
73025660053141
oct473304466060
9131231531686
1042330123312
1116a52284194
128254333180
133cb7a43859
142097c3bac8
15117b358b5c
hex9db126c30

42330123312 has 80 divisors (see below), whose sum is σ = 116890518528. Its totient is φ = 13167362560.

The previous prime is 42330123229. The next prime is 42330123337. The reversal of 42330123312 is 21332103324.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 422328 + ... + 512855.

Almost surely, 242330123312 is an apocalyptic number.

It is an amenable number.

42330123312 is an abundant number, since it is smaller than the sum of its proper divisors (74560395216).

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

42330123312 is a wasteful number, since it uses less digits than its factorization.

42330123312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935258 (or 935252 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 42330123312 its reverse (21332103324), we get a palindrome (63662226636).

It can be divided in two parts, 4233012 and 3312, that added together give a palindrome (4236324).

The spelling of 42330123312 in words is "forty-two billion, three hundred thirty million, one hundred twenty-three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 23 24 41 46 48 69 82 92 123 138 164 184 246 276 328 368 492 552 656 943 984 1104 1886 1968 2829 3772 5658 7544 11316 15088 22632 45264 935183 1870366 2805549 3740732 5611098 7481464 11222196 14962928 21509209 22444392 38342503 43018418 44888784 64527627 76685006 86036836 115027509 129055254 153370012 172073672 230055018 258110508 306740024 344147344 460110036 516221016 613480048 881877569 920220072 1032442032 1763755138 1840440144 2645632707 3527510276 5291265414 7055020552 10582530828 14110041104 21165061656 42330123312