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42430514312032 = 25711472741133669
BaseRepresentation
bin10011010010111000111111…
…01110111011001101100000
312120020022120111101220010021
421221130133232323031200
521030140143130441112
6230124150441043224
711636334461604460
oct1151343756731540
9176208514356107
1042430514312032
1112579753193550
124913399486514
131a8a2462587b2
14a6990d9b5ba0
154d8aad460907
hex26971fbbb360

42430514312032 has 192 divisors, whose sum is σ = 106403133634560. Its totient is φ = 16173614131200.

The previous prime is 42430514311951. The next prime is 42430514312077. The reversal of 42430514312032 is 23021341503424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317362894 + ... + 317496562.

It is an arithmetic number, because the mean of its divisors is an integer number (554182987680).

Almost surely, 242430514312032 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 42430514312032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53201566817280).

42430514312032 is an abundant number, since it is smaller than the sum of its proper divisors (63972619322528).

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

42430514312032 is a wasteful number, since it uses less digits than its factorization.

42430514312032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136485 (or 136477 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 42430514312032 its reverse (23021341503424), we get a palindrome (65451855815456).

The spelling of 42430514312032 in words is "forty-two trillion, four hundred thirty billion, five hundred fourteen million, three hundred twelve thousand, thirty-two".