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4242342311200 = 255275087148921
BaseRepresentation
bin111101101110111111010…
…011100111010100100000
3120000120020010111122211201
4331232333103213110200
51024001304112424300
613004523302450544
7615333124444420
oct75567723472440
916016203448751
104242342311200
111396192700994
1258623ba33a54
1324a088537b06
1410948ab12480
157554689466a
hex3dbbf4e7520

4242342311200 has 144 divisors (see below), whose sum is σ = 11838541284864. Its totient is φ = 1454221670400.

The previous prime is 4242342311177. The next prime is 4242342311201. The reversal of 4242342311200 is 21132432424.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (4242342311201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28412740 + ... + 28561660.

It is an arithmetic number, because the mean of its divisors is an integer number (82212092256).

Almost surely, 24242342311200 is an apocalyptic number.

4242342311200 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 4242342311200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5919270642432).

4242342311200 is an abundant number, since it is smaller than the sum of its proper divisors (7596198973664).

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

4242342311200 is a wasteful number, since it uses less digits than its factorization.

4242342311200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154035 (or 154022 counting only the distinct ones).

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

Adding to 4242342311200 its reverse (21132432424), we get a palindrome (4263474743624).

The spelling of 4242342311200 in words is "four trillion, two hundred forty-two billion, three hundred forty-two million, three hundred eleven thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 140 160 175 200 224 280 350 400 560 700 800 1120 1400 2800 5087 5600 10174 20348 25435 35609 40696 50870 71218 81392 101740 127175 142436 148921 162784 178045 203480 254350 284872 297842 356090 406960 508700 569744 595684 712180 744605 813920 890225 1017400 1042447 1139488 1191368 1424360 1489210 1780450 2034800 2084894 2382736 2848720 2978420 3560900 3723025 4069600 4169788 4765472 5212235 5697440 5956840 7121800 7446050 8339576 10424470 11913680 14243600 14892100 16679152 20848940 23827360 26061175 28487200 29784200 33358304 41697880 52122350 59568400 83395760 104244700 119136800 166791520 208489400 416978800 757561127 833957600 1515122254 3030244508 3787805635 5302927889 6060489016 7575611270 10605855778 12120978032 15151222540 18939028175 21211711556 24241956064 26514639445 30302445080 37878056350 42423423112 53029278890 60604890160 75756112700 84846846224 106058557780 121209780320 132573197225 151512225400 169693692448 212117115560 265146394450 303024450800 424234231120 530292788900 606048901600 848468462240 1060585577800 2121171155600 4242342311200