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42850641042 = 23211972231107
BaseRepresentation
bin100111111010000110…
…001110010010010010
311002121100001002212100
4213322012032102102
51200224231003132
631404005541230
73044610303426
oct477206162222
9132540032770
1042850641042
111719a084930
12837a714816
13406b830901
142107014b86
1511abdc637c
hex9fa18e492

42850641042 has 48 divisors (see below), whose sum is σ = 102327537312. Its totient is φ = 12851170560.

The previous prime is 42850641037. The next prime is 42850641101. The reversal of 42850641042 is 24014605824.

42850641042 is a `hidden beast` number, since 4 + 2 + 8 + 5 + 0 + 641 + 0 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 42850640988 and 42850641006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1096348 + ... + 1134759.

It is an arithmetic number, because the mean of its divisors is an integer number (2131823694).

Almost surely, 242850641042 is an apocalyptic number.

42850641042 is an abundant number, since it is smaller than the sum of its proper divisors (59476896270).

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

42850641042 is a wasteful number, since it uses less digits than its factorization.

42850641042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231223 (or 2231220 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The spelling of 42850641042 in words is "forty-two billion, eight hundred fifty million, six hundred forty-one thousand, forty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 97 99 194 198 291 582 873 1067 1746 2134 3201 6402 9603 19206 2231107 4462214 6693321 13386642 20079963 24542177 40159926 49084354 73626531 147253062 216417379 220879593 432834758 441759186 649252137 1298504274 1947756411 2380591169 3895512822 4761182338 7141773507 14283547014 21425320521 42850641042