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42033223143320 = 2351994635844539
BaseRepresentation
bin10011000111010100111110…
…10101011000111110011000
312111211100002120222102002012
421203222133111120332120
521002133020111041240
6225221443544325052
711565541311440663
oct1143523725307630
9174740076872065
1042033223143320
111243620a72a1a2
12486a3a1473788
131a5b93cba6806
14a545c14a46da
154cd5a9793b65
hex263a9f558f98

42033223143320 has 64 divisors (see below), whose sum is σ = 99562907808000. Its totient is φ = 15926693344128.

The previous prime is 42033223143283. The next prime is 42033223143323. The reversal of 42033223143320 is 2334132233024.

It is a happy number.

It is a super-2 number, since 2×420332231433202 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42033223143323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4269611 + ... + 10114149.

It is an arithmetic number, because the mean of its divisors is an integer number (1555670434500).

Almost surely, 242033223143320 is an apocalyptic number.

42033223143320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42033223143320 is an abundant number, since it is smaller than the sum of its proper divisors (57529684664680).

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

42033223143320 is a wasteful number, since it uses less digits than its factorization.

42033223143320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5854032 (or 5854028 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 42033223143320 its reverse (2334132233024), we get a palindrome (44367355376344).

The spelling of 42033223143320 in words is "forty-two trillion, thirty-three billion, two hundred twenty-three million, one hundred forty-three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 9463 18926 37852 47315 75704 94630 179797 189260 359594 378520 719188 898985 1438376 1797970 3595940 5844539 7191880 11689078 23378156 29222695 46756312 58445390 111046241 116890780 222092482 233781560 444184964 555231205 888369928 1110462410 2220924820 4441849640 55306872557 110613745114 221227490228 276534362785 442454980456 553068725570 1050830578583 1106137451140 2101661157166 2212274902280 4203322314332 5254152892915 8406644628664 10508305785830 21016611571660 42033223143320