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42452240334 = 2375871721921
BaseRepresentation
bin100111100010010110…
…011100011111001110
311001120120101020211120
4213202112130133032
51143420233142314
631300254501410
73032002042350
oct474226343716
9131516336746
1042452240334
1117005201549
128289204866
13400712c24a
1420aa1490d0
151186e2b8a9
hex9e259c7ce

42452240334 has 32 divisors (see below), whose sum is σ = 97199053056. Its totient is φ = 12108541440.

The previous prime is 42452240333. The next prime is 42452240371. The reversal of 42452240334 is 43304225424.

It is a junction number, because it is equal to n+sod(n) for n = 42452240295 and 42452240304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42452240333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 836307 + ... + 885614.

It is an arithmetic number, because the mean of its divisors is an integer number (3037470408).

Almost surely, 242452240334 is an apocalyptic number.

42452240334 is an abundant number, since it is smaller than the sum of its proper divisors (54746812722).

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

42452240334 is a wasteful number, since it uses less digits than its factorization.

42452240334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722520.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 42452240334 its reverse (43304225424), we get a palindrome (85756465758).

The spelling of 42452240334 in words is "forty-two billion, four hundred fifty-two million, two hundred forty thousand, three hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 587 1174 1761 3522 4109 8218 12327 24654 1721921 3443842 5165763 10331526 12053447 24106894 36160341 72320682 1010767627 2021535254 3032302881 6064605762 7075373389 14150746778 21226120167 42452240334