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42130214022 = 23133150934231
BaseRepresentation
bin100111001111001010…
…000000110010000110
311000202010102121210010
4213033022000302012
51142240313322042
631204312411050
73021011624211
oct471712006206
9130663377703
1042130214022
111695a4533a6
1281b93a6a86
133c854bb930
142079480778
151168a1b59c
hex9cf280c86

42130214022 has 64 divisors (see below), whose sum is σ = 93855928320. Its totient is φ = 12519964800.

The previous prime is 42130213981. The next prime is 42130214023. The reversal of 42130214022 is 22041203124.

It is a self number, because there is not a number n which added to its sum of digits gives 42130214022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42130214023) 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, 1213647 + ... + 1247877.

It is an arithmetic number, because the mean of its divisors is an integer number (1466498880).

Almost surely, 242130214022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42130214022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46927964160).

42130214022 is an abundant number, since it is smaller than the sum of its proper divisors (51725714298).

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

42130214022 is a wasteful number, since it uses less digits than its factorization.

42130214022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34789.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 42130214022 its reverse (22041203124), we get a palindrome (64171417146).

The spelling of 42130214022 in words is "forty-two billion, one hundred thirty million, two hundred fourteen thousand, twenty-two".

Divisors: 1 2 3 6 13 26 31 39 62 78 93 186 403 509 806 1018 1209 1527 2418 3054 6617 13234 15779 19851 31558 34231 39702 47337 68462 94674 102693 205127 205386 410254 445003 615381 890006 1061161 1230762 1335009 2122322 2670018 3183483 6366966 13795093 17423579 27590186 34847158 41385279 52270737 82770558 104541474 226506527 453013054 540130949 679519581 1080261898 1359039162 1620392847 3240785694 7021702337 14043404674 21065107011 42130214022