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42332134432 = 257238216641
BaseRepresentation
bin100111011011001100…
…010001110000100000
311001021012101020111211
4213123030101300200
51143144011300212
631240324315504
73026013130360
oct473314216040
9131235336454
1042332134432
1116a53428175
128254b42b94
133cb8299073
1420982029a0
15117b6049a7
hex9db311c20

42332134432 has 48 divisors (see below), whose sum is σ = 99388501632. Its totient is φ = 17353543680.

The previous prime is 42332134381. The next prime is 42332134441. The reversal of 42332134432 is 23443123324.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42332134394 and 42332134403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4103169 + ... + 4113472.

It is an arithmetic number, because the mean of its divisors is an integer number (2070593784).

Almost surely, 242332134432 is an apocalyptic number.

It is an amenable number.

42332134432 is an abundant number, since it is smaller than the sum of its proper divisors (57056367200).

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

42332134432 is a wasteful number, since it uses less digits than its factorization.

42332134432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8216681 (or 8216673 counting only the distinct ones).

The product of its digits is 41472, while the sum is 31.

Adding to 42332134432 its reverse (23443123324), we get a palindrome (65775257756).

The spelling of 42332134432 in words is "forty-two billion, three hundred thirty-two million, one hundred thirty-four thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 23 28 32 46 56 92 112 161 184 224 322 368 644 736 1288 2576 5152 8216641 16433282 32866564 57516487 65733128 115032974 131466256 188982743 230065948 262932512 377965486 460131896 755930972 920263792 1322879201 1511861944 1840527584 2645758402 3023723888 5291516804 6047447776 10583033608 21166067216 42332134432