| Base | Representation |
|---|---|
| bin | 100000011001101111011100… |
| … | …000001111011000000111100 |
| 3 | 200200120110221211111020120000 |
| 4 | 200121233130001323000330 |
| 5 | 122134311112304432442 |
| 6 | 1223030312553554300 |
| 7 | 42005514502515450 |
| oct | 4031573401730074 |
| 9 | 620513854436500 |
| 10 | 142506411405372 |
| 11 | 414526a2116253 |
| 12 | 13b96844a15990 |
| 13 | 61693b2494311 |
| 14 | 27294c06a2660 |
| 15 | 1171dbadecd4c |
| hex | 819bdc07b03c |
142506411405372 has 240 divisors, whose sum is σ = 449389528304640. Its totient is φ = 38468055731328.
The previous prime is 142506411405361. The next prime is 142506411405383. The reversal of 142506411405372 is 273504114605241.
It is a happy number.
142506411405372 is a `hidden beast` number, since 1 + 4 + 2 + 5 + 0 + 64 + 11 + 40 + 537 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (142506411405361) and next prime (142506411405383).
It is a super-3 number, since 3×1425064114053723 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11309278 + ... + 20320250.
It is an arithmetic number, because the mean of its divisors is an integer number (1872456367936).
Almost surely, 2142506411405372 is an apocalyptic number.
142506411405372 is a gapful number since it is divisible by the number (12) 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 142506411405372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224694764152320).
142506411405372 is an abundant number, since it is smaller than the sum of its proper divisors (306883116899268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142506411405372 is a wasteful number, since it uses less digits than its factorization.
142506411405372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9011382 (or 9011371 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 45.
The spelling of 142506411405372 in words is "one hundred forty-two trillion, five hundred six billion, four hundred eleven million, four hundred five thousand, three hundred seventy-two".
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