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4042132413040 = 245413637338839
BaseRepresentation
bin111010110100100001110…
…111011101101001110000
3112022102110011021001012101
4322310201313131221300
51012211241344204130
612332532513510144
7565014544416421
oct72644167355160
915272404231171
104042132413040
111319293407137
12553485b72354
1323422c8a7257
14dd8d6bd3648
1570229cad1ca
hex3ad21ddda70

4042132413040 has 80 divisors (see below), whose sum is σ = 9629851775040. Its totient is φ = 1576979159040.

The previous prime is 4042132413037. The next prime is 4042132413071. The reversal of 4042132413040 is 403142312404.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11759941 + ... + 12098779.

It is an arithmetic number, because the mean of its divisors is an integer number (120373147188).

Almost surely, 24042132413040 is an apocalyptic number.

4042132413040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4042132413040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4814925887520).

4042132413040 is an abundant number, since it is smaller than the sum of its proper divisors (5587719362000).

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

4042132413040 is a wasteful number, since it uses less digits than its factorization.

4042132413040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342530 (or 342524 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4042132413040 its reverse (403142312404), we get a palindrome (4445274725444).

The spelling of 4042132413040 in words is "four trillion, forty-two billion, one hundred thirty-two million, four hundred thirteen thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 41 80 82 164 205 328 410 656 820 1640 3280 3637 7274 14548 18185 29096 36370 58192 72740 145480 149117 290960 298234 338839 596468 677678 745585 1192936 1355356 1491170 1694195 2385872 2710712 2982340 3388390 5421424 5964680 6776780 11929360 13553560 13892399 27107120 27784798 55569596 69461995 111139192 138923990 222278384 277847980 555695960 1111391920 1232357443 2464714886 4929429772 6161787215 9858859544 12323574430 19717719088 24647148860 49294297720 50526655163 98588595440 101053310326 202106620652 252633275815 404213241304 505266551630 808426482608 1010533103260 2021066206520 4042132413040