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42313411434 = 23717313189337
BaseRepresentation
bin100111011010000100…
…110110101101101010
311001012220011000101110
4213122010312231222
51143124213131214
631234415131150
73025365030360
oct473204665552
9131186130343
1042313411434
1116a438aa318
12824a813ab6
133cb4441c78
14209592b630
151179b57159
hex9da136b6a

42313411434 has 64 divisors (see below), whose sum is σ = 102733284096. Its totient is φ = 11341983744.

The previous prime is 42313411339. The next prime is 42313411447. The reversal of 42313411434 is 43411431324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128814 + ... + 318150.

It is an arithmetic number, because the mean of its divisors is an integer number (1605207564).

Almost surely, 242313411434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42313411434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51366642048).

42313411434 is an abundant number, since it is smaller than the sum of its proper divisors (60419872662).

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

42313411434 is a wasteful number, since it uses less digits than its factorization.

42313411434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189679.

The product of its digits is 13824, while the sum is 30.

Adding to 42313411434 its reverse (43411431324), we get a palindrome (85724842758).

The spelling of 42313411434 in words is "forty-two billion, three hundred thirteen million, four hundred eleven thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 313 357 626 714 939 1878 2191 4382 5321 6573 10642 13146 15963 31926 37247 74494 111741 189337 223482 378674 568011 1136022 1325359 2650718 3218729 3976077 6437458 7952154 9656187 19312374 22531103 45062206 59262481 67593309 118524962 135186618 177787443 355574886 414837367 829674734 1007462177 1244512101 2014924354 2489024202 3022386531 6044773062 7052235239 14104470478 21156705717 42313411434