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42005341422 = 2341122142911
BaseRepresentation
bin100111000111101101…
…101010010011101110
311000102102110102210000
4213013231222103232
51142011331411142
631144052125130
73014634340152
oct470755522356
9130372412700
1042005341422
11168a5a13800
1281836067a6
133c65679c15
142066a57062
15115caa214c
hex9c7b6a4ee

42005341422 has 60 divisors (see below), whose sum is σ = 103457648448. Its totient is φ = 12728885400.

The previous prime is 42005341397. The next prime is 42005341423. The reversal of 42005341422 is 22414350024.

42005341422 is a `hidden beast` number, since 4 + 200 + 5 + 34 + 1 + 422 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42005341423) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1051854 + ... + 1091057.

Almost surely, 242005341422 is an apocalyptic number.

42005341422 is an abundant number, since it is smaller than the sum of its proper divisors (61452307026).

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

42005341422 is a wasteful number, since it uses less digits than its factorization.

42005341422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142947 (or 2142927 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 42005341422 its reverse (22414350024), we get a palindrome (64419691446).

The spelling of 42005341422 in words is "forty-two billion, five million, three hundred forty-one thousand, four hundred twenty-two".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 81 99 121 162 198 242 297 363 594 726 891 1089 1782 2178 3267 6534 9801 19602 2142911 4285822 6428733 12857466 19286199 23572021 38572398 47144042 57858597 70716063 115717194 141432126 173575791 212148189 259292231 347151582 424296378 518584462 636444567 777876693 1272889134 1555753386 1909333701 2333630079 3818667402 4667260158 7000890237 14001780474 21002670711 42005341422