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42421410344230 = 2543761129637901
BaseRepresentation
bin10011010010101000000010…
…00110000010110100100110
312120012110002000200102002121
421221110001012002310212
521030013022022003410
6230120043223300154
711635563044264341
oct1151240106026446
9176173060612077
1042421410344230
1112575901240815
1249116785aa65a
131a894250a59b8
14a692c8859458
154d87290989da
hex269501182d26

42421410344230 has 32 divisors (see below), whose sum is σ = 78236992408608. Its totient is φ = 16552167072000.

The previous prime is 42421410344179. The next prime is 42421410344251. The reversal of 42421410344230 is 3244301412424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64491721 + ... + 65146180.

It is an arithmetic number, because the mean of its divisors is an integer number (2444906012769).

Almost surely, 242421410344230 is an apocalyptic number.

42421410344230 is a deficient number, since it is larger than the sum of its proper divisors (35815582064378).

42421410344230 is a wasteful number, since it uses less digits than its factorization.

42421410344230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129638712.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 42421410344230 its reverse (3244301412424), we get a palindrome (45665711756654).

The spelling of 42421410344230 in words is "forty-two trillion, four hundred twenty-one billion, four hundred ten million, three hundred forty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 761 1522 3805 7610 32723 65446 163615 327230 129637901 259275802 648189505 1296379010 5574429743 11148859486 27872148715 55744297430 98654442661 197308885322 493272213305 986544426610 4242141034423 8484282068846 21210705172115 42421410344230