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42112104334 = 2233724742717
BaseRepresentation
bin100111001110000100…
…111011011110001110
311000200212100112221221
4213032010323132032
51142221144314314
631202424313554
73020401660246
oct471604733616
9130625315857
1042112104334
1116950204313
1281b33128ba
133c8181aa41
142076cc8b26
151167140824
hex9ce13b78e

42112104334 has 16 divisors (see below), whose sum is σ = 67696076448. Its totient is φ = 19596231072.

The previous prime is 42112104313. The next prime is 42112104361. The reversal of 42112104334 is 43340121124.

It is a junction number, because it is equal to n+sod(n) for n = 42112104299 and 42112104308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12369657 + ... + 12373060.

It is an arithmetic number, because the mean of its divisors is an integer number (4231004778).

Almost surely, 242112104334 is an apocalyptic number.

42112104334 is a deficient number, since it is larger than the sum of its proper divisors (25583972114).

42112104334 is a wasteful number, since it uses less digits than its factorization.

42112104334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24742779.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 42112104334 its reverse (43340121124), we get a palindrome (85452225458).

The spelling of 42112104334 in words is "forty-two billion, one hundred twelve million, one hundred four thousand, three hundred thirty-four".

Divisors: 1 2 23 37 46 74 851 1702 24742717 49485434 569082491 915480529 1138164982 1830961058 21056052167 42112104334