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42432104441 = 419547185137
BaseRepresentation
bin100111100001001001…
…101000011111111001
311001112011111020120202
4213201021220133321
51143400104320231
631254255131545
73031335636206
oct474111503771
9131464436522
1042432104441
1116aa48a9111
128282513bb5
134002bcc00c
1420a75c6cad
1511852a05cb
hex9e12687f9

42432104441 has 8 divisors (see below), whose sum is σ = 42611362080. Its totient is φ = 42253219008.

The previous prime is 42432104413. The next prime is 42432104447. The reversal of 42432104441 is 14440123424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42432104441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42432104447) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 136625 + ... + 321761.

It is an arithmetic number, because the mean of its divisors is an integer number (5326420260).

Almost surely, 242432104441 is an apocalyptic number.

It is an amenable number.

42432104441 is a deficient number, since it is larger than the sum of its proper divisors (179257639).

42432104441 is a wasteful number, since it uses less digits than its factorization.

42432104441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186103.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 42432104441 its reverse (14440123424), we get a palindrome (56872227865).

The spelling of 42432104441 in words is "forty-two billion, four hundred thirty-two million, one hundred four thousand, four hundred forty-one".

Divisors: 1 419 547 185137 229193 77572403 101269939 42432104441