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42343603380 = 223251371281907
BaseRepresentation
bin100111011011111000…
…000001110010110100
311001021222221220221200
4213123320001302310
51143204430302010
631241414212500
73026212455501
oct473370016264
9131258856850
1042343603380
1116a59950a41
128258954130
133cba783420
14209994a4a8
15117c61ccc0
hex9dbe01cb4

42343603380 has 288 divisors, whose sum is σ = 140925028608. Its totient is φ = 10228377600.

The previous prime is 42343603373. The next prime is 42343603391. The reversal of 42343603380 is 8330634324.

42343603380 is a `hidden beast` number, since 4 + 2 + 3 + 43 + 603 + 3 + 8 + 0 = 666.

42343603380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 46684887 + ... + 46685793.

It is an arithmetic number, because the mean of its divisors is an integer number (489323016).

Almost surely, 242343603380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42343603380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70462514304).

42343603380 is an abundant number, since it is smaller than the sum of its proper divisors (98581425228).

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

42343603380 is a wasteful number, since it uses less digits than its factorization.

42343603380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287 (or 1282 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 42343603380 in words is "forty-two billion, three hundred forty-three million, six hundred three thousand, three hundred eighty".