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42034304004 = 22371145491671
BaseRepresentation
bin100111001001011100…
…001001010000000100
311000111102221212222020
4213021130021100010
51142041240212004
631151005003140
73015435455160
oct471134112004
9130442855866
1042034304004
11169102a5820
1281912534b0
133c6b67a944
14206a835ca0
1511603c38d9
hex9c9709404

42034304004 has 48 divisors (see below), whose sum is σ = 122281614336. Its totient is φ = 10918000800.

The previous prime is 42034303981. The next prime is 42034304009. The reversal of 42034304004 is 40040343024.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42034304009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22744912 + ... + 22746759.

It is an arithmetic number, because the mean of its divisors is an integer number (2547533632).

Almost surely, 242034304004 is an apocalyptic number.

42034304004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42034304004 is an abundant number, since it is smaller than the sum of its proper divisors (80247310332).

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

42034304004 is a wasteful number, since it uses less digits than its factorization.

42034304004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45491696 (or 45491694 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 42034304004 its reverse (40040343024), we get a palindrome (82074647028).

The spelling of 42034304004 in words is "forty-two billion, thirty-four million, three hundred four thousand, four".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 45491671 90983342 136475013 181966684 272950026 318441697 500408381 545900052 636883394 955325091 1000816762 1273766788 1501225143 1910650182 2001633524 3002450286 3502858667 3821300364 6004900572 7005717334 10508576001 14011434668 21017152002 42034304004