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4143043214420 = 2251161947932569
BaseRepresentation
bin111100010010100000100…
…111100111110001010100
3112200001220210201220001112
4330102200213213301110
51020334423030330140
612451142054314152
7605216321161505
oct74224047476124
915601823656045
104143043214420
111358066981850
1256ab48958958
132408c1cc2906
1410474abc2bac
1572b83e59c65
hex3c4a09e7c54

4143043214420 has 96 divisors (see below), whose sum is σ = 9648244972800. Its totient is φ = 1481661619200.

The previous prime is 4143043214389. The next prime is 4143043214423. The reversal of 4143043214420 is 244123403414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143043214423) 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, 127191896 + ... + 127224464.

It is an arithmetic number, because the mean of its divisors is an integer number (100502551800).

Almost surely, 24143043214420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4143043214420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4824122486400).

4143043214420 is an abundant number, since it is smaller than the sum of its proper divisors (5505201758380).

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

4143043214420 is a wasteful number, since it uses less digits than its factorization.

4143043214420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42129 (or 42127 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4143043214420 its reverse (244123403414), we get a palindrome (4387166617834).

The spelling of 4143043214420 in words is "four trillion, one hundred forty-three billion, forty-three million, two hundred fourteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 61 110 122 220 244 305 610 671 1220 1342 2684 3355 6710 9479 13420 18958 32569 37916 47395 65138 94790 104269 130276 162845 189580 208538 325690 358259 417076 521345 578219 651380 716518 1042690 1156438 1433036 1791295 1986709 2085380 2312876 2891095 3582590 3973418 5782190 6360409 7165180 7946836 9933545 11564380 12720818 19867090 21853799 25441636 31802045 39734180 43707598 63604090 87415196 109268995 127208180 218537990 308721551 437075980 617443102 1234886204 1543607755 3087215510 3395937061 6174431020 6791874122 13583748244 16979685305 18832014611 33959370610 37664029222 67918741220 75328058444 94160073055 188320146110 207152160721 376640292220 414304321442 828608642884 1035760803605 2071521607210 4143043214420