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42335342427 = 376149936619
BaseRepresentation
bin100111011011011000…
…100000111101011011
311001021102102020001110
4213123120200331123
51143200321424202
631240521151403
73026052321210
oct473330407533
9131242366043
1042335342427
1116a55219404
12825602b563
133cb8b502a1
1420987d9b07
15117ba3a26c
hex9db620f5b

42335342427 has 32 divisors (see below), whose sum is σ = 65591595520. Its totient is φ = 23786680320.

The previous prime is 42335342419. The next prime is 42335342473. The reversal of 42335342427 is 72424353324.

It is not a de Polignac number, because 42335342427 - 23 = 42335342419 is a prime.

It is a super-2 number, since 2×423353424272 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42335342227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6392724 + ... + 6399342.

It is an arithmetic number, because the mean of its divisors is an integer number (2049737360).

Almost surely, 242335342427 is an apocalyptic number.

42335342427 is a deficient number, since it is larger than the sum of its proper divisors (23256253093).

42335342427 is a wasteful number, since it uses less digits than its factorization.

42335342427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11683.

The product of its digits is 483840, while the sum is 39.

The spelling of 42335342427 in words is "forty-two billion, three hundred thirty-five million, three hundred forty-two thousand, four hundred twenty-seven".

Divisors: 1 3 7 21 61 183 427 1281 4993 6619 14979 19857 34951 46333 104853 138999 304573 403759 913719 1211277 2132011 2826313 6396033 8478939 33048667 99146001 231340669 694022007 2015968687 6047906061 14111780809 42335342427