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12142002013424 = 243137991644359
BaseRepresentation
bin1011000010110000011110…
…1101111000010011110000
31120222202121222220210122222
42300230013231320103300
53042413310003412144
641453543030020212
72362142062140443
oct260540755702360
946882558823588
1012142002013424
113961437660298
12144124baa7668
136a0ca7c824ba
142dd96706b65a
15160c947a12ee
hexb0b07b784f0

12142002013424 has 40 divisors (see below), whose sum is σ = 24284680919040. Its totient is φ = 5874998500800.

The previous prime is 12142002013403. The next prime is 12142002013459. The reversal of 12142002013424 is 42431020024121.

It is a junction number, because it is equal to n+sod(n) for n = 12142002013393 and 12142002013402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18521357 + ... + 19165715.

It is an arithmetic number, because the mean of its divisors is an integer number (607117022976).

Almost surely, 212142002013424 is an apocalyptic number.

It is an amenable number.

12142002013424 is an abundant number, since it is smaller than the sum of its proper divisors (12142678905616).

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

12142002013424 is a wasteful number, since it uses less digits than its factorization.

12142002013424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682389 (or 682383 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 12142002013424 its reverse (42431020024121), we get a palindrome (54573022037545).

The spelling of 12142002013424 in words is "twelve trillion, one hundred forty-two billion, two million, thirteen thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 31 62 124 248 496 37991 75982 151964 303928 607856 644359 1177721 1288718 2355442 2577436 4710884 5154872 9421768 10309744 18843536 19975129 39950258 79900516 159801032 319602064 24479842769 48959685538 97919371076 195838742152 391677484304 758875125839 1517750251678 3035500503356 6071001006712 12142002013424